Question

During which period did the most recent Ice Age occur?

a. Ordovician and Silurian
b. late Neogene to Quaternary
c. late Proterozoic
d. Pennsylvanian and Permian

Answer 1

The answer is B i just took the test.

Answer 2

The most recent ice age occur on : Late neogene to quaternary
During this period, Glacier cover almost all part of the earth. This period happen around 11,000 - 12,000 years ago.

Hope this helps.