Other questions in this quiz

2. What happens to limewater when it reacts with carbon dioxide?

  • It goes red
  • It turns cloudy
  • It makes a solid
  • It does nothing

3. What can limestone be used as? (On it's own)

  • A building material
  • Calcium carbinate
  • To hold bricks together

4. How is cement made?

  • By mixing limestone and clay, and then heating it in a kiln
  • By mixing clay and sand
  • By mixing clay and water
  • By mixing aggregate, sand and water and then heating it in a kiln

5. How is mortar made?

  • Aggregate is mixed with water
  • Water is mixed with sand
  • Cement is mixed with sand and water
  • Cement is mixed with sand, aggregate and water

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