Across
- 3. Sometimes, on rainy days, I lose my __, so I have to buy a new one.
- 5. __ make oxygen and keep the air clean. You can see them in people’s gardens.
- 8. You should keep your __ for a long time. Don’t by new shirts and shoes every month.
- 9. Our class uses tablets to do our homework. We don’t waste __.
Down
- 1. Don’t use too much __ when you are brushing your teeth.
- 2. You shouldn’t drive your car too much. You should ride the __ instead.
- 4. Many drinks are in cans or __. When you finish using them, please recycle.
- 6. Please turn off the __ when you leave a room. Don’t waste electricity.
- 7. There is too much trash in the __. It is dangerous for fish and other animals.