Coal

Coal What plants or animals died to form the coal?
What plants or animals died to form the coal?
Crude oil, coal and gas are fossil fuels . They were formed over millions of years, from the remains of dead organisms: coal was formed from dead tree...
Coal What is coal composed of how and how do humans use it?
What is coal composed of how and how do humans use it?
Coal is the leading source of energy in the United States. Coal is a black or brownish-black sedimentary rock that can be burned for fuel and used to ...
Coal Since the ash spill would you eat fish or swim in those lakes?
Since the ash spill would you eat fish or swim in those lakes?
Who is affected by coal ash spills?How does coal burning affect lakes?How did the Tennessee coal ash spill affect the environment?How does coal minin...
Coal What kind of jobs are created by using coal as your source of electricity?
What kind of jobs are created by using coal as your source of electricity?
What is coal energy used for?How many jobs would Renewable Energy create?How many jobs do fossil fuels provide?Why is coal the best energy source?Wha...
Coal What does coal contain high amounts of?
What does coal contain high amounts of?
Coal is a combustible black or brownish-black sedimentary rock with a high amount of carbon and hydrocarbons. Coal is classified as a nonrenewable ene...
Coal What kind of birds did miners take underground with them?
What kind of birds did miners take underground with them?
Canaries were iconically used in coal mines to detect the presence of carbon monoxide. The bird's rapid breathing rate, small size, and high metabolis...