It takes millions of years to form
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Why is CO2 coal classified as a nonrenewable energy source?
Coal is classified as a nonrenewable energy source because it takes millions of years to form. Coal contains the energy stored by plants that lived hundreds of millions of years ago in swampy forests. Layers of dirt and rock covered the plants over millions of years. The resulting pressure and heat turned the plants into the substance we call coal.
Why is co-coal considered a non-renewable resource?
Coal is considered a non-renewable resource because the earth cannot replenish it. Geologic heat and pressure work on organic decomposing materials to create coal.
What are non-renewable sources?
Non-renewable sources are existent in the form of fossil fuels, natural gas, oil and coal. Now, just like Renewable sources do, Non-Renewable
Is coal unsustainable?
Not only is coal unsustainable it鈥檚 quite unsafe not just for the environment but to people too. Coal contains the most CO2, it is the largest contributor Non-Renewable energy is the energy which is taken from the sources that are available on the earth in limited quantity and will vanish fifty-sixty years from now.