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4 votes
Earth was very different over

years ago, when the coal used today began forming.
O A) 500
OB) 250
O 350
D) 600

User Appersiano
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5.9k points

2 Answers

5 votes
I think it’s C but I’m not 100% sure :) have a good day♥️
User Milanka
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1 vote
It’s C 350 million years ago.
User Christofer Ohlsson
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