Across
- 3. it's a garbage filter in the ocean
- 7. it's a giant boat that takes the garbage out of the ocean
- 12. the bus can purify the air as it drives
- 14. draws water from the air
- 15. It is a shoulder bag to carry papers at any time
- 16. collect energy with solar panels in the backpack
- 17. this building has the purpose of not generating any type of waste
- 18. this car works with solar panels
- 19. biodegradable cervesas packaging
- 20. this curtain reduces household pollution produced by kitchen tools
Down
- 1. method to avoid overheating in cities
- 2. pearls that leave clothes clean without the need for detergent
- 4. Shower water is filtered and purified for reuse
- 5. filter the trash floating in the water
- 6. biodegradable urn that reduces carbon
- 8. this drone is capable of generating energy while it is in operation
- 9. it is an object that generates light with water
- 10. this paper is biodegradable and at the end of its use it decomposes in the field
- 11. takes carbon dioxide into the air and directs it to crops
- 13. it is a barrier that holds the trash in the ocean