Page 56 - Key to Social Studies 2

Let’s Think Deeper!

How do we know how early humans lived?

We study and look for fossils of the ancient past to

know more about people at that time. Fossils are

the remains of people, animals, and plants that

lived long ago. We usually nd them under the

ground. Scientists called archeologists dig for

fossils to learn more about the past.

Checkpoint Tick the correct boxes.

Which tools were used in the Stone Age?
W hich t o ols w er e used in the S t one A ge?

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