204k views
1 vote
Which of these energy resources does NOT pollute when used?

A.
coal


B.
petroleum


C.
natural gas


D.
hydroelectric

2 Answers

1 vote

the answer is .D hope this helps have a nice day. :)

User GregK
by
7.7k points
4 votes
The answer is D. Hydroelectric
User Peetonn
by
8.8k points
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