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ddd [48]
3 years ago
9

What can the rock layers tell us about life on Earth?​

Chemistry
1 answer:
Paraphin [41]3 years ago
3 0

Explanation:

The location of fossils in rock layers provides evidence of Earth's past landscapes. ... Scientists use a technique called radiocarbon dating to find out the age of the fossils. Once they know the age of the fossil in the rock, they also know that rock itself is about the same age!

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Fe2O3 + 3H2 --&gt; 2Fe + 3H2O<br><br>Is this right?
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Answer:

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