Across
- 2. to provide for what someone or something needs
- 5. how much there is
- 6. a round model or sphere of the world or Earth
- 7. the third planet from the Sun
- 8. the state or quality of being warm
- 9. ____________ system consists of Earth and the other planets that orbit the Sun
Down
- 1. the study of stars, planets and other space objects
- 3. the degree of heat or cold; how hot or cold something is
- 4. the star around which the earth and other planets in our solar system move. It provides light and warmth.
- 9. the outside of something