Which statements describe geologic gaps? Check all that apply.
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A geologic gap happens when rock is eroded before sediment is deposited
Explanation:
Geologic gaps occur as result of non-deposition of sediments from a long period of time, it can also be an erosional surface before a sediment is deposited. Geologic gaps are also called unconformity.
A prolonged period of non-deposition of sediment in a terrain signifies a geologic gap. When new materials are brought in after a long time, they would not conform with the layers beneath. If the surface becomes tilted and eroded, they result in some angularities.
An erosional surface represents a prolong period of non-deposition.
Unconformity are important in interpreting a sequence of layer rocks.
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Answer:
biology books describe geologic gaps
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