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CO2 levels are rising so fast that unless we decrease emissions, global warming will accelerate this century. | In some scenarios emissions continue to rise over the century, while others have reduced emissions. | 1 | [
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Around 97% of climate experts agree that humans are causing global warming. | This is predicted to produce changes such as the melting of glaciers and ice sheets, more extreme temperature ranges, significant changes in weather and a global rise in average sea levels. | 0 | [
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Soares finds lack of correlation between CO2 and temperature | Under the influence of global warming, melt at the base of the ice sheet increases. | 0 | [
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In one particularly damning email, CRU director Phil Jones said he had used ‘Mike’s Nature trick’ to ‘hide the decline’ in temperatures in the second half of the 20th century. | Released in beta in November 2004, the Google Scholar index includes most peer-reviewed online academic journals and books, conference papers, theses and dissertations, preprints, abstracts, technical reports, and other scholarly literature, including court opinions and patents. | 0 | [
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There isn’t yet any empirical evidence for their claim that greenhouse gases even cause temperatures to increase. | In the scientific literature, there is an overwhelming consensus that global surface temperatures have increased in recent decades and that the trend is caused mainly by human-induced emissions of greenhouse gases. | 1 | [
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When stomata-derived CO2 ( red ) is compared to ice core-derived CO2 ( blue ), the stomata generally show much more variability in the atmospheric CO2 level and often show levels much higher than the ice cores. | Measured atmospheric concentrations of carbon dioxide are currently 100 ppm higher than pre-industrial levels. | 1 | [
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But gravity measurements of ice-mass loss are complicated by glacial isostatic adjustments—compensation for the rise or fall of the underlying crustal material. | Post-glacial rebound and isostatic depression are phases of glacial isostasy ( glacial isostatic adjustment, glacioisostasy ), the deformation of the Earth's crust in response to changes in ice mass distribution. | 1 | [
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It is clear, then, that greening is emerging as a factor with the potential to blunt some of the worst impacts of human greenhouse gas emissions. | It is likely that anthropogenic ( i.e., human-induced ) warming, such as that due to elevated greenhouse gas levels, has had a discernible influence on many physical and biological systems. | 1 | [
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97% consensus on human-caused global warming has been disproven. | In the scientific literature, there is an overwhelming consensus that global surface temperatures have increased in recent decades and that the trend is caused mainly by human-induced emissions of greenhouse gases. | 1 | [
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According to the second law of thermodynamics such a planetary machine can never exist." | These studies imply the plants response to changing CO2 levels is largely controlled by genetics. | 0 | [
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Satellite transmissions are extremely small and irrelevant. | Signals from DBS satellites ( operating in the more recent Ku band ) are higher in both frequency and power ( due to improvements in the solar panels and energy efficiency of modern satellites ) and therefore require much smaller dishes than C-band, and the digital modulation methods now used require less signal strength at the receiver than analog modulation methods. | 1 | [
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Extreme weather events are being made more frequent and worse by global warming. | "Marine boundary layer clouds at the heart of tropical cloud feedback uncertainties in climate models". | 0 | [
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An exponential increase in CO2 will result in a linear increase in temperature | During the 2010 election campaign, Gillard also said that no carbon tax would be introduced under a government she led. | 0 | [
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The carbon footprint on wind [ energy ] is significant. | Energy, particularly electricity and heating fuel, has a high carbon footprint. | 1 | [
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Volcanoes have had no warming effect in recent global warming - if anything, a cooling effect. | Multiple independently produced instrumental datasets confirm that the 2009–2018 decade was 0.93 ± 0.07 °C warmer than the pre-industrial baseline (1850–1900). | 0 | [
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Australia has more solar coverage than any other continent. | In a NASA report published in January 2013, Hansen and Sato noted "the 5-year mean global temperature has been flat for a decade, which we interpret as a combination of natural variability and a slowdown in the growth rate of the net climate forcing." | 0 | [
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Ice mass loss is occuring at an accelerated rate in Greenland, Antarctica and globally from inland glaciers. | A tipping point in refreezing accelerates mass loss of Greenland's glaciers and ice caps. | 1 | [
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Geologists say that humans are now pumping the gas into the air much faster than nature has ever done. | This would save about $600 billion in health costs a year due to reduced air pollution in 2050, or about 3.6% of the 2014 U.S. gross domestic product. | 0 | [
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Surface temperatures on Earth "have stabilized." | For example, in the study of the origin of the earth, one can reasonably model earth's mass, temperature, and rate of rotation, as a function of time allowing one to extrapolate forward or backward in time and so predict future or prior events. | 0 | [
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“CO2 is certainly a heat-trapping greenhouse gas, but hardly the primary one : Water vapor accounts for about 95 percent of greenhouse gases. | At present, the primary source of CO 2 emissions is the burning of coal, natural gas, and petroleum for electricity and heat. | 1 | [
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'To suddenly label CO2 as a "pollutant" is a disservice to a gas that has played an enormous role in the development and sustainability of all life on this wonderful Earth. | As a result, since the 1980s, both the size and ferocity of fires in California have increased dramatically. | 0 | [
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Wisconsin employers have repeatedly said in surveys that our anti-business litigation climate is one of the most important factors affecting their expansion decisions. | "Texaco faces $1bn lawsuit". | 0 | [
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It also concludes that current northern hemisphere surface air temperatures are significantly higher than during the peak of the Medieval Warm Period (MWP). | This support may be strong or weak. | 0 | [
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According to NASA, the globally averaged temperature of the land and ocean was 0.9˚C ( 1.62˚F ) above the 20th century average. | Currently, surface temperatures are rising by about 0.2 °C per decade. | 1 | [
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...there [is] anecdotal and other evidence suggesting similar melts from 1938-43 and on other occasions. | Carbon dioxide is of greatest concern because it exerts a larger overall warming influence than all of these other gases combined and because it has a long atmospheric lifetime (hundreds to thousands of years). | 0 | [
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'Mauna Loa has been producing a readout which supports Manning's predetermined goal by showing steady growth in atmospheric CO2 concentrations since 1959. | Since 1958, initially under the direction of Charles Keeling, followed by his son Ralph and later Elmer Robinson, Mauna Loa Observatory ( MLO ) has been monitoring and collecting data relating to atmospheric change, and is known especially for the continuous monitoring of atmospheric carbon dioxide ( CO2 ), which is sometimes referred to as the Keeling Curve. | 1 | [
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An independent inquiry found CRU is a small research unit with limited resources and their rigour and honesty are not in doubt. | Higher taxation of parents who have too many children Contraception Abstinence Reducing infant mortality so that parents do not need to have many children to ensure at least some survive to adulthood. | 0 | [
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Great Barrier Reef is in good shape. | The percentage of baby corals being born on the Great Barrier Reef dropped drastically in 2018 and scientists are describing it as the early stage of a huge natural selection event unfolding. | 1 | [
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First, they concur with the believers that the Earth has been warming since the end of a Little Ice Age around 1850. | By 15,000 years ago, the sea level had dropped 300 to 350 feet (90 to 110 m) below the current level. | 0 | [
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Sea level rise is decelerating. | More precise data gathered from satellite radar measurements reveal an accelerating rise of 7.5 cm ( 3.0 in ) from 1993 to 2017, which is a trend of roughly 30 cm ( 12 in ) per century. | 1 | [
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The two most cited composites are PMOD and ACRIM. | In 2014 a new ACRIM composite was developed using the updated ACRIM3 record. | 1 | [
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Reef material is calcium carbonate, which contains 44 per cent carbon dioxide. | The next most common gases are carbon dioxide (0.04%), nitrous oxide, methane, and ozone. | 0 | [
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Since 1965, more parts of the U.S. have seen a decrease in flooding than have seen an increase. | According the Vermont state government, rainfall has significantly increased in the last 50 years, storms and flooding have increased, and winters have become warmer and shorter. | 1 | [
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The broader term covers changes beyond warmer temperatures, such as shifting rainfall patterns.” | "Judging from the record of the past interglacial ages, the present time of high temperatures should be drawing to an end, to be followed by a long period of considerably colder temperatures leading into the next glacial age some 20,000 years from now." | 0 | [
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global temperatures have risen between 0.23F ( 0.13C ) and 0.34F ( 0.19C ) per decade | Climate model projections summarized in the report indicated that during the 21st century the global surface temperature is likely to rise a further 0.3 to 1.7 °C ( 0.5 to 3.1 °F ) in a moderate scenario, or as much as 2.6 to 4.8 °C ( 4.7 to 8.6 °F ) in an extreme scenario, depending on the rate of future greenhouse gas emissions and on climate feedback effects. | 1 | [
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South Australia is winning: it has the most unreliable grid in the world outside Africa and the most expensive electricity. | about 8% of total nameplate capacity) to be used as reliable, baseload electric power which can be relied on to handle peak loads, as long as minimum criteria are met for wind speed and turbine height. | 0 | [
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Water vapor is the most powerful greenhouse gas | The temperature record of the past 1,000 years or longer is reconstructed using data from climate proxy records in conjunction with the modern instrumental temperature record which only covers the last 150 years at a global scale. | 0 | [
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The first adjustment changed how the temperature of the ocean surface is calculated, by replacing satellite data with drifting buoys and temperatures in ships’ water intake. | The present pattern of ice ages began about 40 Mya, and then intensified during the Pleistocene about 3 Mya. | 0 | [
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Focusing on a few suggestive emails, taken out of context, merely serves to distract from the wealth of empirical evidence for man-made global warming. | The factors that control the number of jet streams in a planetary atmosphere is an active area of research in dynamical meteorology. | 0 | [
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Venus is not hot because of a runaway greenhouse. | The planet Venus experienced runaway greenhouse effect, resulting in an atmosphere which is 96% carbon dioxide, with surface atmospheric pressure roughly the same as found 900 m ( 3,000 ft ) underwater on Earth. | 1 | [
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The most recent ocean measurements show consistent warming. | From 1961 to 2003, the global ocean temperature has risen by 0.10 °C from the surface to a depth of 700 m. There is variability both year-to-year and over longer time scales, with global ocean heat content observations showing high rates of warming for 1991 to 2003, but some cooling from 2003 to 2007. | 1 | [
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The rate of warming according to the data is much slower than the models used by the IPCC | From 1859 onwards, he showed that the effect was due to a very small proportion of the atmosphere, with the main gases having no effect, and was largely due to water vapour, though small percentages of hydrocarbons and carbon dioxide had a significant effect. | 0 | [
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Around 97% of climate experts agree that humans are causing global warming. | An ice age is a long period of reduction in the temperature of the Earth's surface and atmosphere, resulting in the presence or expansion of continental and polar ice sheets and alpine glaciers. | 0 | [
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“But there are plenty of studies that have come that show with respect to Antarctica that the total ice sheet, particularly that above land, is increasing, not decreasing. | "Big Oil Let Off Hook Days After EU Drops Wall Street Probe". | 0 | [
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Climate scientists could make far more money in other careers - most notably, working for the oil industry. | The sea level rose quickly after that, stabilizing at the current level about 4,000 years ago, leaving the mainland of South Florida just above sea level. | 0 | [
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sea-level rise is not accelerating. | Climate scientists expect the rate to further accelerate during the 21st century. | 1 | [
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'To suddenly label CO2 as a pollutant is a disservice to a gas that has played an enormous role in the development and sustainability of all life on this wonderful Earth. | In its book, the Commission described four key elements of sustainability with respect to energy : the ability to increase the supply of energy to meet growing human needs, energy efficiency and conservation, public health and safety, and protection of the biosphere and prevention of more localized forms of pollution. | 1 | [
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Pollution; none of us are supporting putting substances into the atmosphere or the waterways that might be pollutants, but carbon dioxide is not a pollutant. | Pollutants emitted into the atmosphere by human activity include : Carbon dioxide ( CO 2 ) – Because of its role as a greenhouse gas it has been described as the leading pollutant and the worst climate pollutant. | 1 | [
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‘While volcanic eruptions are natural events, it was the timing of these that had such a noticeable effect on the trend. | Small eruptions, with injections of less than 0.1 Mt of sulfur dioxide into the stratosphere, affect the atmosphere only subtly, as temperature changes are comparable with natural variability. | 1 | [
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The particular signature of warming in 2016 was also revealing in another way, Overpeck said, noting that the stratosphere… saw record cold temperatures last year | In June 2019, one million species of plants and animals were at risk of extinction. | 0 | [
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NASA satellite data from the years 2000 through 2011 show the Earth's atmosphere is allowing far more heat to be released into space than alarmist computer models have predicted, reports a new study in the peer-reviewed science journal Remote Sensing. | A study released in 2009, combined historical weather station data with satellite measurements to deduce past temperatures over large regions of the continent, and these temperatures indicate an overall warming trend. | 1 | [
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“The Lancet researchers found that about 0.5%—half a percent—of all deaths are associated with heat, not only from acute problems like heat stroke, but also increased mortality from cardiac events and dehydration. | However, the long-term trend is for the plant life on land to die off altogether as most of the remaining carbon in the atmosphere becomes sequestered in the Earth. | 0 | [
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Mars and Jupiter are not warming, and anyway the sun has recently been cooling slightly. | found instead that the net change in ice mass is slightly positive at approximately 82 gigatonnes per year (with significant regional variation) which would result in Antarctic activity reducing global sea-level rise by 0.23 mm per year. | 0 | [
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“Federal scientists have documented a sharp jump in this nuisance flooding — often called ‘sunny-day flooding’ — along both the East Coast and the Gulf Coast in recent years. | They were formed by the melting of sulfur deposits at temperatures as low as 113 °C (235 °F). | 0 | [
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Economic assessments of proposed policy to put a price on carbon emissions are in widespread agreement that the net economic impact will be minor. | "Robust findings" of the Synthesis report include: "Warming of the climate system is unequivocal, as is now evident from observations of increases in global average air and ocean temperatures, widespread melting of snow and ice and rising global average sea level". | 0 | [
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The report confidently claims that when temperatures rise, “the reduction in premature deaths from cold are expected to be smaller than the increase in deaths from heat in the United States. | He wrote that this graph "asserts that temperatures during the Medieval Warm Period were higher than those of today", and described climate changes as due to solar variation. | 0 | [
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Earth about to enter 30-YEAR ‘Mini Ice Age’ | Greenhouse gases, in particular carbon dioxide and methane, played a significant role during the Eocene in controlling the surface temperature. | 0 | [
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Rather, global polar bear numbers have been stable or slightly improved.” | Human influence on the climate system is clear. | 0 | [
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Thousands of coral atolls have "drowned" when unable to grow fast enough to survive at sea level. | Data collected by the Commonwealth Scientific and Industrial Research Organisation (CSIRO) in Australia show the current global mean sea level trend to be 3.2 mm (0.13 in) per year, a doubling of the rate during the 20th century. | 0 | [
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After the 9 / 11 terrorist attacks grounded commercial air traffic, there was a temperature drop while the airplanes weren't flying, for the week afterwards. | North American air space was closed for several days after the attacks and air travel decreased upon its reopening, leading to a nearly 20% cutback in air travel capacity, and exacerbating financial problems in the struggling U.S. airline industry. | 1 | [
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The idea that the much smaller carbon dioxide cycle is now controlling the water cycle is not very likely. | The amount of heat trapping gases emitted into Earth's oceans and atmosphere are predicted to prevent the next glacial period, which otherwise would begin in around 50,000 years, and likely more glacial cycles. | 1 | [
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Last December, the respected journal “Oceanography” published projections ( see graphic below ) for this rising acidity, measured by falling pH | Between 1751 and 1996, surface ocean pH is estimated to have decreased from approximately 8.25 to 8.14, representing an increase of almost 30% in H+ ion concentration in the world's oceans. | 1 | [
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Clouds provide negative feedback | The albedo of increased cloudiness cools the climate, resulting in a negative feedback; while the reflection of infrared radiation by clouds warms the climate, resulting in a positive feedback. | 1 | [
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More than 100 climate models over the past 30 years did not predict what actually happened because it was assumed carbon dioxide had the pivotal role in driving climate change and that the effects of clouds, back-radiation and the sun were trivial. | Scientists have also detailed improved methods for using GRACE data to describe Earth's gravity field. | 0 | [
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Al Gore's book is quite accurate, and far more accurate than contrarian books. | Spanish discoveries in the Central Pacific. | 0 | [
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"Rapid loss of ice-mass from the glaciers of Greenland and Antarctica are cited as proof positive of global warming's onslaught. | For increases in global average temperature exceeding 1.5 to 2.5 °C (relative to global temperatures over the years 1980–1999) and in concomitant atmospheric CO 2 concentrations, projected changes in ecosystems will have predominantly negative consequences for biodiversity and ecosystems goods and services, e.g., water and food supply. | 0 | [
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The climate-change agreement between the United States and China requires the Chinese to do nothing at all for 16 years. | It later produced a National Biodiversity Strategy and Action Plan, with one revision that was received by the convention on 21 September 2010. | 1 | [
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In truth, the overwhelming majority of climate-research funding comes from the federal government and left-wing foundations. | China and India have recently increased their emissions of black carbon corresponding to their rapid development. | 0 | [
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While the Medieval Warm Period saw unusually warm temperatures in some regions, globally the planet was cooler than current conditions. | Their reconstruction of the pattern is characterised by warmth over large part of North Atlantic, Southern Greenland, the Eurasian Arctic, and parts of North America which appears to substantially exceed that of the late 20th century ( 1961–1990 ) baseline and is comparable or exceeds that of the past decade or two in some regions. | 1 | [
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With marine ice cliff instability, sea-level rise for the next century is potentially much larger than we thought it might be five or 10 years ago | Over the 21st century, the IPCC projects that in a very high emissions scenario the sea level could rise by 61–110 cm. | 1 | [
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Polar bear numbers are increasing | Ask the experts : Are polar bear populations increasing?. | 1 | [
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Greenland has only lost a tiny fraction of its ice mass | He described this as a Faustian bargain because atmospheric aerosols had health risks, and should be reduced, but doing so would effectively increase the warming effects from CO 2. | 0 | [
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When you account for all of the costs associated with burning coal and other fossil fuels, like air pollution and health effects, in reality they are significantly more expensive than most renewable energy sources. | Even in the areas with relatively low levels of air pollution, public health effects can be significant and costly, since a large number of people breathe in such pollutants. | 1 | [
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The trend has been measured by a network of tidal gauges, many of which have been collecting data for over a century. | Earlier satellite measurements were previously slightly at odds with tide gauge measurements. | 1 | [
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Theory, models and direct measurement confirm CO2 is currently the main driver of climate change. | Following Le Chatelier's principle, the chemical equilibrium of the Earth's carbon cycle will shift in response to anthropogenic CO2 emissions. | 1 | [
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Thousands of coral atolls have "drowned" in the past when they were unable to grow fast enough to maintain a presence at sea level | The reason for this is that human activities are adding CO2 to the atmosphere faster than natural processes can remove it (see carbon dioxide in Earth's atmosphere for a complete explanation). | 0 | [
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While geologists have studied events in the past similar to what appears to be happening today, scientists are largely unsure of what lies ahead. | Geochronology : the study of isotope geology specifically toward determining the date within the past of rock formation, metamorphism, mineralization and geological events ( notably, meteorite impacts ). | 1 | [
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The rapid changes in the climate may have profound consequences for humans and other species… Severe drought caused food shortages for millions of people in Ethiopia, with a lack of rainfall resulting in “intense and widespread” forest fires in Indonesia that belched out a vast quantity of greenhouse gas | According to the WWF, the combination of climate change and deforestation increases the drying effect of dead trees that fuels forest fires. | 1 | [
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While geologists have studied events in the past similar to what appears to be happening today, scientists are largely unsure of what lies ahead. | The Last Valley (1971) is a film starring Michael Caine and Omar Sharif, who discover a temporary haven from the Thirty Years' War. | 0 | [
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The late 1970s marked the end of a 30-year cooling trend. | However, the incineration and burning of forest plants to clear land releases large amounts of CO2, which contributes to global warming. | 0 | [
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Arctic icemelt is a natural cycle | The Arctic ice pack undergoes a regular seasonal cycle in which ice melts in spring and summer, reaches a minimum around mid-September, then increases during fall and winter. | 1 | [
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A number of independent investigations from different countries, universities and government bodies have investigated the stolen emails and found no evidence of wrong doing. | The Commission for the Investigation of Abuse of Authority is an independent investigative agency that investigates and prosecutes cases related to corruption and bribery, in addition to the abuse of authority by government officials and officeholders. | 1 | [
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I would not agree that carbon dioxide is a primary contributor to the global warming that we see. | Cumulative anthropogenic ( i.e., human-emitted ) emissions of CO 2 from fossil fuel use are a major cause of global warming, and give some indication of which countries have contributed most to human-induced climate change. | 1 | [
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“Some experts, such as UN climate scientist Dr. Indur Goklany, have defended rising CO2 levels as a good thing for humanity. | In an op-ed for The New York Times, he wrote, Ironically, much of the hysteria over global warming is itself fueled by concerns that it may drive numerous species to extinction and increase hunger worldwide, especially in developing countries. | 1 | [
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Despite recent attempts to paint the United States as a major global polluter, according to the World Health Organization ( WHO ), the U.S. is among the cleanest nations on the planet. | The most prominent is the Environmental Protection Agency ( EPA ), created by presidential order in 1970. | 1 | [
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“[T]he 1079 emails and 72 documents seem indeed evidence of a scandal involving most of the most prominent scientists pushing the man-made warming theory - a scandal that is one of the greatest in modern science. | "South Australia has the highest power prices in the world". | 0 | [
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A cold day in Chicago in winter has nothing to do with the trend of global warming. | Over 99.99% of climate scientists did not reject AGW in their peer-reviewed research. | 0 | [
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Ocean and surface temperature measurements find the planet continues to accumulate heat. | Because much of the heat is provided by radioactive decay, scientists postulate that early in Earth's history, before isotopes with short half-lives were depleted, Earth's heat production was much higher. | 1 | [
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On a world scale coral reefs are in decline. | Coral reef systems have been in decline worldwide. | 1 | [
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The heatwave we now have in Europe is not something that was expected with just 1C of warming | "Linear trends in sea surface temperature of the tropical Pacific Ocean and implications for the El Niño-Southern Oscillation". | 0 | [
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Melting of Arctic sea ice and polar icecaps is not occurring at unnatural rates and does not constitute evidence of a human impact on the climate. | It has the symbol K. For everyday applications, it is often convenient to use the Celsius scale, in which 0 °C corresponds very closely to the freezing point of water and 100 °C is its boiling point at sea level. | 0 | [
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The IPCC’s predicted equilibrium warming path bears no relation to the far lesser rate of “global warming” that has been observed in the 21st century to date. | It also includes prognosis, an awareness of what might happen next. | 0 | [
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CFCs contribute to global waerming at a small level. | For example, nitrogen trifluoride has a high global warming potential ( GWP ) but is only present in very small quantities. | 1 | [
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Yet, according to NASA, only one temperature sensing station is necessary for the two cities and the vast area between them to be adequately represented in their network.” | Three were located at Goldstone, and one each at Canberra and Madrid. | 1 | [
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Climate change is because of El Niño. | Projections based on the Special Report on Emissions Scenarios suggest warming over the 21st century at a more rapid rate than that experienced for at least the last 10,000 years. | 0 | [
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The climate debate is, in reality, about a 1.6 watts per square metre or 0.5 per cent discrepancy in the poorly known planetary energy balance. | In mathematics, a percentage ( from Latin per centum by a hundred ) is a number or ratio expressed as a fraction of 100. | 1 | [
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When the Emergency Leaders for Climate Action approached the Federal Government in April they were drawing on decades of data showing that fire conditions are getting worse. | In October 2017, the administration declared a 90-day public health emergency over the opioid epidemic and pledged to urgently mobilize the federal government in response to the crisis. | 1 | [
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A paper by Ross McKitrick, an economics professor at the University of Guelph, and Patrick Michaels, an environmental studies professor at the University of Virginia, concludes that half of the global warming trend from 1980 to 2002 is caused by Urban Heat Island. | Consequently, summers are 2.3 °C (4 °F) warmer in the Northern Hemisphere than in the Southern Hemisphere under similar conditions. | 0 | [
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Scientists just discovered a massive, heretofore unknown, source of nitrogen | The discovery of nitrogen is attributed to the Scottish physician Daniel Rutherford in 1772, who called it noxious air. | 1 | [
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The natural cycle adds and removes CO2 to keep a balance; humans add extra CO2 without removing any. | Another direct human impact on the carbon cycle is the chemical process of calcination of limestone for clinker production, which releases CO 2. | 1 | [
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