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Check for Understanding 2
By Sacchi Seneviratne
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Last updated over 5 years ago
3 questions
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Question 1
1.
Question 2
2.
Question 3
3.
What element is coal made up form?
Carbon
Hydrogen
Oxygen
Which of the following is an advantage of burning coal?
Releases carbon dioxide
Releases large amounts of energy in the from of heat
We have to mine it from underground
Which of the following is a disadvantage of burning coal?
Releases carbon dioxide
Releases large amounts of energy in the from of heat
We have to mine it from underground