1. BY: Corey & Evan

2. TABLE OF CONTENTS The Ice Ages Page 3 What The Ice Ages Caused Page 4 The Animals Of the Ice Age Page 5 What caused the ice ages page 6 What Scientists Thought page 7 glossary page 8

3. The Ice Ages We are in the middle of a ice age! We are Just in a warm period of the ice age lucky for us! The earth has experienced five major ice ages. Eleven in all! The last one was the great ice age eleven thousand years ago

4. What The ice ages caused The ice ages caused glaciers. Over a third of the earth was covered in ice! The air also had less carbon dioxide in it! As the ice age started to melt it left lakes and valleys with a mixture of rocks and soil.

5. The Animals of the ice age The animals of the ice are… The saber toothed tiger, the giant ground sloth, the mastodon, mammoths, cave lions, wooly rhino and many more!

6. What Caused The Ice Ages Scientists believe that there are two different reasons why ice ages occur, it was much colder it never rained just snowed. The second reason is or the Earth changed its tilt away from the sun.

7. What Scientists thought Scientists thought the boulders they saw were left behind from glaciers.

8. Glossary Warm period- time when it is warm or hot. Scientists- people who study different things. Tilt- the Earth’s tilt is when it spins. Glaciers- a slowly moving mass river of ice. Carbon dioxide- colorless odorless gas.

9. Index The ice ages page 3 What the ice ages caused page 4 Animals of the ice age page 5 What caused the ice ages page 6 What scientists thought page 7 Glossary page 8 Index page 9