10. researching
use the internet or another
how many ice ages have
occurred. how many ice ages
have affected humans?

See Explanation

Explanation:

Over the course of Earths' History, there have been 5 major ice ages ever recorded. The times of these range over billions of years of course, but the one to affect humans 2 have affected us dramatically!

Hope this helps!

a yes vote means: the legislature, with a two-thirds vote, could change daylight saving time if the change is allowed by the federal government. absent any legislative change, california would maintain its current daylight saving time period