Track 4

Unit 1a. Archaeology.

What can we learn from the past.

Page 5.

Try it out.

Today I want to talk about how we know that ancient people lived in these mountains. There are two ways, first we have found parts of early houses, these houses are very different from today’s houses. Second, we have found skeletons or bones of people nearby.

Again we see a difference, these skeletons are very different from today skeletons.

Now let’s look at.