environment
Across
- 4. the rising of temperature on the planet is called global ...
- 5. we all need it to run our appliances
- 6. economize energy
- 8. the thin layer of gases around the earth
Down
- 1. what you find in your bins
- 2. a phone you can take everywhere with you
- 3. when you put someone or something in danger
- 7. is the combination of smoke and fog
- 9. a place where you produce electricity with nuclear technology