Across
- 3. — Large reptile with shell
- 4. — Green small jumping insect
- 5. — Warm energy from the sun
- 7. — Short word for ecology
- 9. — Frozen water falling from sky
- 10. — Water that falls from clouds
- 12. — Thick mist near the ground
- 13. — Gas we breathe every day
- 14. — Main source of oxygen
- 17. — Dry land with little rain
- 19. — Small rodent
- 20. — Tiny grains on the beach
- 21. — The planet we live on
- 22. — Freshwater body larger than a pond
- 23. — Large animal with trunk
- 24. — Huge body of salty water
- 25. — Tall grass often in wetlands
- 26. — Bird that cannot fly
- 27. — Solid surface of the Earth
- 28. — Hard part of the Earth’s crust
- 30. — Moving air in nature
- 31. — Area with many wild animals
- 32. — Harmful gas from cars
Down
- 1. — Animal with wings and feathers
- 2. — Yellow round fruit
- 3. — Big cat with stripes
- 5. — Liquid from clouds frozen hard
- 6. — Tall plant with trunk and branches
- 8. — Black liquid fossil fuel
- 9. — Big star in the sky that gives heat
- 11. — Soft white cold water crystal
- 12. — Animal that swims in water
- 14. — Public place with grass and trees
- 15. — Thing we see at night sky
- 16. — Flying insect that makes honey
- 18. — Something we drink daily
- 19. — Planet nearest to sun
- 24. — Ground where plants grow
- 29. — Opposite of hot
- 30. — Place with many trees