Back to quiz

6. Which rock type are made from cold molten lava?

  • Metamorphic
  • Igneous
  • Sedimentary
  • Sandstone

7. What happens when a solid heats up?

  • It stays the same
  • It evaporates
  • It expands
  • It contracts

8. Which rock type is formed from sediments?

  • Limestone
  • Igneous
  • Sedimentary
  • Metamorphic

9. How are igneous rock formed?

  • From volcanoes
  • From heated particles
  • From cooled magma
  • From cooled crystals

10. What happens when a rock cools down?

  • It evaporates
  • It contracts
  • It expands
  • It does nothing