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Ne4ueva [31]
4 years ago
14

If you found a rock with a fossil fern, was the rock deposited when the area was under and ocean or mostly land

Geography
1 answer:
Jobisdone [24]4 years ago
5 0
Under ocean when land is covered by water is creates a coating around the fossilized rock
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lisov135 [29]

Answer:

<u>Inversion is found in upper layer sf troposphere.</u>

Explanation:

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8 0
3 years ago
How old are the oldest rocks of the ocean floor?
Ksenya-84 [330]

Hey There,

      The answer to your question is option B) Between 200 and 500 million years old.

These rocks are younger than the Earth and also younger than rocks found on continents. (Those rocks are 4-5 billion years old.)


Best Of Luck,

  - Kai -

4 0
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Brilliant_brown [7]
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What happens when a population ages? In what ways are they dependent on society?
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Answer:

<h3>It happens when a population ages an increase in the population's mean and median ages.</h3>
6 0
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Which layer is the coolest?<br> Inner core<br> outer core <br> upper mantle <br> lower mantle
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