Across
- 2. Scientists who study rocks at the surface of the Earth.
- 5. Orange juice is an example of
- 6. Is a mixture of different elements.
- 8. Come in all shapes and sizes.
- 9. They do not have a fixed volume.
- 10. Is the amount of space occupied by matter.
Down
- 1. Are the remains of plants and animals from long ago.
- 3. Are under roads, houses, fields, mountains.
- 4. It is just below the surface of the soil.
- 7. Everything in our world is made of