Across
- 1. This is the process that breaks down rocks.
- 4. The kind of physical weathering caused by rain water and freezing temperatures.
- 5. When a fuel burns in oxygen this is called...
- 8. This is the type of rock that is made from sediments being compacted and cemented together.
- 10. The size of the crystals in a rock that is formed when magma/lava cools slowly.
- 11. The chemical element represented by the symbol Ca.
- 12. weathering This kind of weathering caused by acid rain.
- 14. The number of oxygen atoms in CO2.
- 15. The size of the crystals in a rock that is formed when magma/lava cools quickly.
Down
- 2. This makes metals suitable for use in electrical wires.
- 3. The type of rock formed from other rocks after they have been put under high pressure and temperature.
- 6. The type of weathering caused by plants and animals.
- 7. This is the type of rock that is made from lava or magma cooling down.
- 9. The elements found on the right hand side of the periodic table.
- 13. The elements found on the left hand side of the periodic table.