Across
- 1. The stem of a plant keeps the plant ____________.
- 4. This mammal lays eggs.
- 5. The roots of a plant ____________ water and mineral salts from the ground.
- 7. The outer body covering of reptiles
- 11. Mammals have this as their outer body covering.
- 12. The legs of an insect is attached at the __________.
- 13. The frog breathes through its ___________ skin underwater.
- 15. Living things are things that are ______________.
Down
- 2. Fish breathe through _____________.
- 3. A green plant needs _____________ to make its own food.
- 6. A characteristic that only birds have (CLUE: It uses this to catch fish.)
- 7. This fish gives birth to its young alive.
- 8. The bird's nest fern is a non-flowering plant that reproduces by ________________.
- 9. Birds have these on their body to keep them warm.
- 10. Green leaves contain this green substance that traps light
- 14. The young of a frog
