The other charge is for the greatest amount of electric power used in any one-half hour during the billing period-this is the demand charge (measured in kW or kilowatts of demand). Again, relating to the previous example, this would be equivalent to the rate of water used (measured in gallons per hour).kWhrs / (# of days in billing period x 24 hrs x billable demand [kw]) x 100 = % LF]. For example, if the customer used electricity at the maximum rate for each and every 30-minute period in the billing period, the resulting load factor would be 100%.
The desert biome is an ecosystem that forms due to the low level of rainfall it receives each year. Deserts cover about 20% of the Earth.There are four major types of desert in this biome-hot and dry, semiarid, coastal, and cold.They are all able to inhabit plant and animal life that are able to survive there.he desert biome is an ecosystem that forms due to the low level of rainfall it receives each year. Deserts cover about 20% of the Earth.
South America: Patagonian and Argentinian Deserts, Atacama region. Arabian Peninsula: extends to Syria and Israel. Africa: Sahara, Kalahari, Danakil. Cold deserts in the Antarctic and Central Asia. Biotic Factors: Many plants and animals exist in the desert, contrary to popular opinion that deserts are desolate and sustain little life. Scorpions, coyotes, snakes, spiders, lizard, and cacti are just a few of the biotic factors. Abiotic Factors: Sand: The soil of a desert is maily comprised of vast sections of sand spanning over miles of land. The sand is dry and not mineral rich, enabling very little plant life to thrive on its foundation. Sometimes in cold deserts, moss and grass will join sand to make up the land and create very mineral-rich soil.