Questão número 637614

As far as the sources of energy mentioned in the text are concerned, we can state that:

• A.

  The energy derived from coal, oil and gas is supposed to last for a long time.

• B.

  Electricity which is generated by using the sun's energy is called solar power.

• C.

  Electricity which is created by using the power of the wind is often called windmills.

• D.

  River water in mountainous areas are not normally used to create hydroelectric power.

• E.

  Electricity which is generated by water flowing in and out with the tides is enough to supply the world needs.