Study

TNW

  •   0%
  •  0     0     0

      Back   Restart
  • What's this?
    Wood
  • What sources of energy do you know?
    Solar power, nuclear power, wind power
  • What's this?
    Electricity
  • Where do scientists make experiments?
    In a laboratory
  • What's this?
    Discovery
  • It comes from under the ground. It's black and liquid.
    Oil
  • What are these?
    Sources of energy
  • Who's this?
    A scientist
  • What's this?
    Solar power
  • What's this?
    Nuclear power
  • What's this?
    Gas
  • What's this?
    Coal
    • Your experience on this site will be improved by allowing cookies.