Across
- 2. There are this many questions on a science test.
- 3. the part of a plant that holds and protects seeds
- 8. more than one thing in the same place
- 10. This is a place where animals can live and be safe.
- 11. when an animal comes out of a mother's body
- 12. something in air and water that living things need to survive
- 13. to stop something from being hurt
- 15. This is the day we have science class.
- 17. It's not safe to swim with this carnivore.
- 18. They take in oxygen from the water.
- 20. an animal with scales that lives in the water
- 22. what living things need to grow, move, and survive
- 23. to put different things into groups that are the same
- 26. to take air into the body
- 27. an animal that starts life in the water, then moves onto the land
- 28. the thick, hard stem of a tree
Down
- 1. the part of a plant that makes food for the plant
- 4. an animal with 6 legs and 3 body parts
- 5. to come out of an egg
- 6. They take in oxygen from the air.
- 7. the part of a plant that grows into a new plant
- 8. the part of Earth where animals walk and plants grow
- 9. a cold dry place in the north part of Earth
- 11. an animal with feathers and wings
- 14. an animal with scales that lives on the land
- 16. the world, where all plants and animals live
- 19. to stay alive and not die
- 21. where most plants grow
- 24. something that needs food, air, and water
- 25. A good knife is very _____.