Across
- 1. Living things _________ to changes in the environment.
- 5. When living things ________, there will be more of them.
- 8. Plants make their own food when there is ________.
- 9. Living things breathe in air which contains _________.
Down
- 2. The ability to respond to changes in our environment keeps us safe and protects us from _________.
- 3. Living things that are not able to survive will become ________, which means they will all die out.
- 4. Living things need water, food and air to _________.
- 6. Without air, both plants and animals will ________.
- 7. Living things increase in size.