Nov. 8 test review questions 20-27

Question 1

Where was North America in the Palozoic era

Answer 1

North America was by the equater

Question 2

How has North America being in Paleozoic era helped our economy?

Answer 2

Cause and stuff died and it turned into gas and stuff

Question 3

What major biological event happened at the end of the Paleozoic era?

Answer 3

80% of all the animals and plants DIED

Question 4

Pangea broke up in which era?

Answer 4

the Mezezoicccc era

Question 5

What major biological catastrphe happened at the end of the Mesozoic era?

Answer 5

more than half the animals and plants died including the dinsaoars

Question 6

In which geological era did the latest ice age appear?

Answer 6

Cenezoic

Question 7

How many periods of latge scale glacial activity were there

Answer 7

4

Question 8

When did the last ice age end?

Answer 8

6000 years ago

Question 9

How much of the Earth is currently covered by ice?

Answer 9

10%

Question 10

Give some examples of the geological effect of glaciers

Answer 10

flattened landscape, lakes, valleys, hills, plains