There are several reasons; supply and demand, weather, recouping capital and O&M expenses from the rate payers, and legislation. The two primary reasons is weather (warm winter results in less demand, thus less margin), and legislation (environmental, taxes, etc).
2 gallons of fossil fuels are burnt a day
An estimated 35.6 billion metric tons are made from burning fossil fuels every year, and that number rises sharply every year.
Over period of millions of year.
Fossil fuels are not increasing year by year. However, the known reserves of fossil fuels may be increasing, depending on the success of exploration efforts and the rate of depletion of the reserves. Also, reserves are divided into producible and non-producible portions, with the distinction based on what is considered economical to extract given current prices. As the producible portion is used up and as extraction technology improves, the dividing line between producible and non-producible moves and the producible portion may grow.
Plastics, artificial rubber, Vaseline, diesel, gasoline 500 billion tons of plastic produced in the world every year is made from fossil fuels (coal, oil and natural gas). 70% of this ends up in landfills.
Fossil fuels will completely ran out in the year 2,300.
2 gallons of fossil fuels are burnt a day
Because oil comes from fossil fuels and fossil fuels takes million of year to form.
An estimated 35.6 billion metric tons are made from burning fossil fuels every year, and that number rises sharply every year.
20,000
a boat load
Total world energy-related carbon dioxide emissions were 29.7 billion metric tons in 2007.A:Humans add about 27 billion tonnes (nearly 30 billion US tons) of carbon dioxide to the atmosphere from burning fossil fuels every year.
Over period of millions of year.
Chiefly carbon dioxide. Fossil fuels are primarily carbon. When burned, this carbon combines with atmospheric oxygen to form CO2. CO2 is a heat trapping gas which lingers for centuries, and human consumption of fossil fuel now liberates over 20 billion tons of CO2 into the atmosphere each year.
It is a plant resource. More info: Fossil fuels come from decayed plants and animals. Fossil fuels are a limited non renewable energy source. A plant resource can usually be regrown every year and therefore has no production limit.
Because for them to replenish takes millions of year.
Fossil fuels are not increasing year by year. However, the known reserves of fossil fuels may be increasing, depending on the success of exploration efforts and the rate of depletion of the reserves. Also, reserves are divided into producible and non-producible portions, with the distinction based on what is considered economical to extract given current prices. As the producible portion is used up and as extraction technology improves, the dividing line between producible and non-producible moves and the producible portion may grow.