UNIT 8 - Mysteries of the ancient world

I know the Earth goes round the sun

And I know how flowers grow.

But some things about the ancient world,

I really just don't know.

How did they build the pyramids?

Did people study the stars?

How did they transport stones and things

When they didn't have trains or cars?

I know the Earth is big and round

And I know why rivers flow.

But some things about the ancient world,

I really just don't know.

Why did they build mysterious sites?

Who drew the Nazca lines?

What were those figures and sketches?

Were they just maps and signs?