Across
- 3. are a invention that works whit sunligh
- 6. this is a wash machine that use polymers to wash
- 7. its a machine that turn the air in water
- 8. this is a backpack than charge your celphone whit sun ligh
- 10. its a lamp that works whit water
Down
- 1. this cycle give energy when penal in it
- 2. this are a rings that are biodegaradable
- 4. its a machine that filter the waste in the ocean
- 5. this ball accumulates energy when play whit it
- 9. its a barrier that clean the ocean
