2. How people affect our environment?

3. How people affect our environment?

4. What might happen to the animals living in the river if it’s been polluted by litters?

5. What might happen to the animals living in the forest if the trees have been cut down like that ?

6. What might happen to the animals living in the sea if it has been covered with oil?

12. Let’s think about it! What happened to the fish? How can you protect them?