Across
- 4. This is one of the conditions needed for seed germination.
- 6. This is an animal which catches a smaller animal.
- 8. This is the most common gas found around our Earth.
- 10. This is a tube which connects our mouth to our stomach.
- 11. We have to think about these before doing dangerous experiments.
- 12. All plants and animals have these to help them survive.
- 14. We follow a specific _____________ when doing an experiment.
Down
- 1. POINT This is the temperature when a solid starts to change to a liquid.
- 2. An independent variable is something we __________ when doing an experiment.
- 3. This is a force which happens when two surfaces touch each other.
- 5. This is a combination of layers around our planet.
- 7. Turtles have these to help them move through water.
- 9. This is the part of the plant life cycle where the anther joins the stigma.
- 13. We have to draw one of these before collecting results.