erosion natural resource lava water cycle tornado solar system telescope orbit recycling
1. Hot melted rock form a volcano is called?_______________________________
2. Soil carried away by water or wind is called?_______________________________
3. Oil is a ________________________.
4. The ___________________ describes the way water moves from land to the air and back again.
5. A ________________ is a violent windstorm.
6. The sun and planets are parts of the _________________________.
7. Scientists use a ________________________ to study planets that are far away.
8. The planets ___________________________orbit the sun.
9. ________________means making new things from old things.