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Sudden changes in environmental conditions.

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14y ago
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Q: Past mass extinctions most likely occurred as a result what?
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Related questions

Extinctions only occurred in the past?

false :)


Have extinctions occurred in the past?

Yes, extinctions have happened throughout history, they are happening today and will continue to happen in the future.


Would it be true to say that extinctions only occurred in the past?

false


What is Sources of evidence about past extinctions?

fossils


How does extinction of species today differ from extinction in the past?

The rate of extinction is faster.


Is it true that extinctions only occur in the past?

Every single extinction has happened in the past. If an extinction is happening this instant we will not know about it until it is in the past. As and when any future extinctions happen we will not know about it until it is in the past.


How do you spell the past tense of 'occur'?

The past tense of "to occur" is occurred.


What is the past participle of occur?

The past participle is occurred.


Is occurred past tense?

Yes, it is simple past tense.


Correct spelling of occur in the past tense?

The past tense is occurred.


How do you spell past tense of occur?

The past tense of "occur" is "occurred."


What is the past participle of the verb to occur?

The past participle of the verb "occur" is "occurred."