1.7 - Earth
Across
- 2. Rocks formed from layers of sediment; can contain fossils
- 5. The movement of rock by water, ice or wind
- 8. The centre of the Earth consisting of a solid inner and a liquid outer core
- 9. The semi-liquid layer of the Earth beneath the crust
- 10. The rocky outer layer of the Earth
Down
- 1. Rocks formed from existing rocks exposed to heat and pressure
- 3. The breaking down of rocks by physical, chemical and biological processes
- 4. Rocks formed from the solidification of cooled magma
- 6. A group of billions of stars held together by gravity
- 7. The imaginary line going right through the centre of Earth from top to bottom. Earth spins around this line, one turn each day