Log in
Sign up for FREE
arrow_back
Library
Check for Understanding 2
By Sacchi Seneviratne
star
star
star
star
star
Share
share
Last updated about 5 years ago
3 questions
Add this activity
1
1
1
Question 1
1.
What element is coal made up form?
Carbon
Hydrogen
Oxygen
Question 2
2.
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
Question 3
3.
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