Across
- 2. Something that shows an idea is true.
- 3. To change something into a different form.
- 7. To take the skin off a fruit or vegetable.
- 8. Not at any time.
- 10. To act as if something is true when it is not.
- 14. When people or aliens enter a place without being invited.
- 15. A huge group of stars and planets.
- 17. To break apart with a loud bang.
- 20. Something you can use more than once.
- 21. The force that pulls things to the ground.
- 22. To make or produce something.
- 23. The air, land, water, and living things around us.
Down
- 1. To say that something is wrong or unfair.
- 4. A group of words people often say.
- 5. The power that makes lights and machines work.
- 6. A living thing from another planet.
- 9. To leave something behind.
- 11. Very dirty, gross, or unpleasant.
- 12. A large round object that travels around a star.
- 13. The power that comes from sun, wind, gas, or food.
- 16. A speaker people use to talk through in a building.
- 18. The planet where all people live.
- 19. Good for the Earth and helps nature.