Ice Age Kid Friendly Definition. An ice age is a time when thick ice sheets called glaciers cover huge areas of land. 3 interesting fun facts about ice age.
3 interesting fun facts about ice age. An ice age may last for millions of years and can cause big changes to earth s surface. How to use ice age in a sentence.
The earth is constantly undergoing changes.
Ice ages have happened a number of times throughout earth s history. It started about 2 5 million years ago and is still going on. What can cause an ice age. Search the meaning and definition of over one hundred thousand words.