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trapecia [35]
3 years ago
12

Trilobites were animals that lived in the ocean between 520 million and 540 million years ago. A trilobite fossil can be used as

an index fossil. What can a scientist learn from a trilobite fossil found in a layer of rock?
A. That no other types of fossils will be found in the area

B. The temperature of the trilobite when it became a fossil

C. The age of the layer of rock the trilobite fossil was found in

D. That the area near the fossil was always dry land​
Geography
1 answer:
Bond [772]3 years ago
5 0

Answer:

i think its c because im doing the test now

Explanation:

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Drupady [299]

Hey there! I'm happy to help!

The Fertile Crescent is basically where human civilization started. It stretches from Mesopotamia and across the Mediterranean coast to Egypt. Early civilizations depended on agriculture. To make agriculture, you need a river because it is a good water source to help grow your crops.

If you look at the map I have provided below, you will see that there are tons of rivers. This would make it very easy for settlers to grow crops. This means that sea tides and eroding mountains aren't the answer. I don't think the rivers were flooding and natural canals is an oxymoron because canals are artificial waterways, but this all should give you and idea.

Have a wonderful day! :D

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