The term snowball Earth refers to

Question

Quizplus · Accepted Answer

The term snowball Earth specifically refers to a period in Earth's history when the oceans froze over and glaciers appeared to have covered all the land. This is different from ice ages, which refer to periods of time when ice sheets covered large portions of the Earth's surface but not necessarily the entire planet. Additionally, the concept of a snowball Earth is a hypothetical scenario, as it has not been definitively proven to have occurred in the past. Finally, the term is not synonymous with icehouse periods, which is a more general term referring to times when Earth's climate is colder overall.

The Term Snowball Earth Refers to