Across
- 4. One of the main aims of Earth Day is to help protect the ____ for all living things.
- 6. The planet on which we live.
- 7. Earth Day is celebrated on the 22nd of ____ each year.
Down
- 1. Earth Day aims to promote the protection of endangered____.
- 2. It is important to sort rubbish into the correct___.
- 3. You can reduce your carbon ____ by recycling.
- 5. What do we call the act of reusing materials?