2. Read the passage and answer the questions (1.5ms )
Are you looking for a cheap, clean, effective source of power that doesn’t cause
pollution or waste natural resources? Look no further than solar energy from our sun. At
present, most of our electricity comes from the use.
of coal, gas, oil, or nuclear power. This power could be provided by the sun. One percent
of the solar energy that reaches the Earth is enough to provide for the total population.
Many countries are already using solar energy. Solar panels are placed on the roof of a
house and the sun’s energy is used to heat water. The energy can stored for a number of
days, so on cloudy days you can use solar energy too.
Questions :
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