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I've included three links. The three main fossil fuels are oil, natural gas and coal. If you examine the graphs in the related links, you will see since about 1960 to the present, the trendline is significantly higher, so we are in the time period of high growth (year over year increases) in the use of fossil fuels worldwide. The increase in petroleum use has contributed to carbon dioxide emissions as shown in the related links. You can see that the growth in emissions has accelerated in the last three decades. This is related to more use of cars and population growth worldwide. Coal usage has also trended higher. However, the increase in coal started over 50 to 100 years ago. People may have a different opinion as to which decade there was a significant change in the trend- was it 1950, 1960 or 1970? But from all information to date, the same upward trend continues until now.
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Fossil fuels are said to be nonrenewable yet they are produced by the earth over one millions of years?
Fossil fuels, such as oil and coal, are nonrenewable because they are formed over millions of years from the remains of ancient plants and animals. The rate at which fossil fuels are being used far exceeds the rate at which they are naturally replenished, making them nonrenewable on a human timescale. Once extracted and burned, fossil fuels are gone and cannot be readily replaced in a short period of time.
At what time was fossil fuels considered renewable?
Fossil fuels have never been considered renewable resources because they are formed over millions of years from the remains of ancient plants and animals. Renewable resources, like solar and wind energy, are constantly replenished and do not deplete over time like fossil fuels do.
How are fossil fuels created and what is the process behind their formation?
Fossil fuels are created from the remains of plants and animals that lived millions of years ago. The process of their formation involves the decomposition and transformation of organic matter under high pressure and heat over a long period of time. This process results in the formation of coal, oil, and natural gas, which are the main types of fossil fuels used today.
Why are fossil fuels nonrewnewable?
Fossil fuels are nonrenewable because they are formed over millions of years from the decayed remains of plants and animals. Since this process takes such a long time, fossil fuels are being consumed faster than they can be replenished, making them nonrenewable resources.
Are fossil fuels sustainable?
No, fossil fuels are not sustainable because they are finite resources that deplete over time and have negative environmental impacts like air and water pollution, greenhouse gas emissions, and climate change. Transitioning to renewable energy sources is necessary for long-term sustainability.
