HIV/AIDS at a Glance. 1  HIV is the infection that causes AIDS. 2  HIV has few or no symptoms for up to 10 years or more before symptoms of AIDS develop. 3  There is no cure for HIV/AIDS, but treatment is available. 4  HIV can be spread during sex play.
According to State of the Climate 2013, global average sea level 2013 was 1.5 inches (38 mm) above the 1993-2010 average, the highest yearly average in the satellite record (since 1993), and sea level continued rising at a rate of one-eighth of an inch (3.2 mm) per year.atellite altimeter data gathered from 1993 to 2003 indicate that the rate of global average sea level rise increased to 3.1 mm per year, or about one and a quarter inches per decade.
Sea-level Rise Rates Larger Than Previously Projected. Sea-level rise as a consequence of global warming is a foregone conclusion. It only remains to be seen how much and how quickly. The 2007 IPCC report projected global average sea-level rise of 7 to 23 inches by the 2090s.lobal Warming is Accelerating. Scientists documented major changes to natural systems around the planet in the 2007 report of the Intergovernmental Panel on Climate Change (IPCC). New science published after the IPCC report has shown how global warming is happening faster than anticipated.