Across
- 3. Loud ____ can annoy people
- 4. Things you throw away because you don't need them are called
- 5. You can take these bottles to the factory to ____ them
- 6. Dirty____causes breahting problems
- 7. Fish die when ___ in lakes, rivers and oceans is dirty
Down
- 1. If you ____ the time for shower, you will save a lot of water
- 2. You can make flower vases from old ____
- 5. Please ____ your envelopes