Salvar la Tierra

Crucigrama

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Horizontales

1. to worry about
3. to plant
4. to utilize
5. to protect
7. to buy
9. to ban
11. to recycle
12. to save (rescue)
13. to improve

Verticales

2. to conserve
4. to use
6. to save (money, energy)
7. to look after
8. to waste
10. to turn off