Coal is not a starting point,
it's formed from other chemicals over time.
Carbon must have already been in the environment.
- Forums
- Science & Medicine
- Oceans at warmest recorded temperatures for fifth consecutive year
Coal is not a starting point,it's formed from other chemicals...
- There are more pages in this discussion • 1 more message in this thread...
You’re viewing a single post only. To view the entire thread just sign in or Join Now (FREE)