Revision questions

Open the digital book so that you can find the answers to these questions. Write the answers in your notebook.

Focus in particular on chapters 1-4 and "G".

1. What was the dramatic change that occurred 200 years ago?

2. Write 5 ways that humans have changed the environment.

3. Why do we use more natural resources today than in the past?

4. Describe the three main groups that are most damaging to the environment?

5. Give two examples of each group.

6. How does pollution harm humans, plants and animals?

7. Write a paragraph saying what YOU can do to help the environment.

8. As well as individuals, what other groups are responsible for looking after the Earth. Give examples of what they do.