Across
- 1. The ______ of something is the outside of it.
- 4. system The _____ _______ includes Earth and the other planets that orbit the Sun.
- 7. If you _______ someone or something, you provide what they need.
- 8. The ______ of something tells how hot or how cold that thing is.
Down
- 2. ________ is the study of the stars, planets, and other outer space objects.
- 3. ________ means the “state of being warm in temperature or feeling.”
- 5. The _____ of something is how much of that thing there is.
- 6. A ______ is a round model of the world or Earth.