Across
- 6. The phase when the entire Moon appears bright.
- 8. To use an item again instead of throwing it away.
- 11. Vapor Water in the form of an invisible gas in the air.
- 12. Using natural resources wisely so they last longer.
- 13. Resource A natural resource that can be replaced in a short amount of time.
- 14. The phase when the Moon cannot be seen from Earth.
- 17. A prediction about what the weather will be like.
- 19. Water changing from liquid to water vapor because of heat from the Sun.
- 21. The usual weather of a place over a long period of time.
- 22. Water that falls from clouds to Earth as rain, snow, sleet, or hail.
Down
- 1. Water gathering in rivers, lakes, oceans, or on the ground.
- 2. To use less of something.
- 3. The coldest season with the shortest days.
- 4. The warmest season with the longest days.
- 5. A scientist who studies weather.
- 7. Resource A natural resource that takes millions of years to form and cannot be replaced quickly.
- 8. The spinning of Earth on its axis.
- 9. The time when your side of Earth faces the Sun.
- 10. The condition of the air outside at a certain time and place.
- 15. The time when your side of Earth faces away from the Sun.
- 16. The four times of year caused by Earth’s tilt and movement around the Sun.
- 18. Water vapor cooling and turning into tiny liquid drops that form clouds.
- 20. To process used materials so they can be used again.
