10 ways you can hellp the Earth!

Palavras horizontais

1. ................. water (4)
3. Use both ..................... of the paper (5)
5. Eat more ................................. (6)
7. ............................a tree (5)
9. Be nice to the ........................ (5)
10. Re........................ (5)

Palavras verticais

2. ....................... a book (5)
4. Turn off the .............................. (6)
6. Clean up .......................... (5)
8. Save ............................. (9)