Other questions in this quiz

2. What is added to limestone to make cement?

  • Gravel
  • Clay
  • Coal
  • Sand

3. The chemical symbol for limewater is?

  • CaCO3
  • Ca(OH)2
  • CaO
  • Ca(OH)3

4. What is a disadvantage of using biodiesel?

  • Its explosive
  • It still needs more fuel
  • Lots of space is needed for growth
  • It produces CO2

5. What is an advantage of using vegetable oil?

  • Less likely to raise cholesterol
  • Healthier than steaming
  • Supplies you with the correct amount of calories
  • Healthier than boiling


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