Across
- 3. What a beaver makes out of instinct
- 4. A fast change on Earth that involves a lot of water
- 5. Type of animal that lives on land and in water
- 6. What allows plants to make seeds.
- 8. Mammal that gnaws on trees to make something
- 9. Type of animal that can fly and lay eggs
- 10. Part of a plant that transports water from the roots to the leaves.
- 11. Take in sunlight and CO2
Down
- 1. This absorbs water and nutrients from the soil
- 2. Type of animal that gives live birth
- 4. This covers a birds skin
- 7. What plants breath out
- 10. A basic need of humans that can be a house
