1. Translate the word "plateau" into Chinese or Korean. Post it here.

高原

2. Find a picture of the Appalachian plateau. Post it. Explain what you see in the picture in 3-5 sentences.

The topography is very high. And this picture is very beautiful. There are a lot of plants on it. The natural there is very beautiful.

3. Translate the word "fertile" into Chinese or Korean. Post it here.

肥沃

4. Can vegetation grown on a fertile plateau?

Of course they can, and they are very strong.

５. Translate the word "river valley" into Chinese or Korean. Post it here.

流域

6. Find a picture of a river valley. Explain what you see in the picture in 3-5 sentences.

This picture is very beautiful too. There are a lot of plants on it. And the river looks very clean, the moutains are on the both sides of the river.

7. Find a picture to show the meaning of "sedimentary rock".

8. Translate the word "sedimentary rock"

沉积岩