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63 Wind turbine
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/'wind t3:rbain/
LESSON 2. READING
Exercise 1. Read the text below and choose ONE word from the box to fill in each blank.
pollution
solar
energy
environment
fossil fuel
alternative
heated
electricity
is the most common source of energy today, but it is not considered clean
energy that must be incorporated if the
Water, wind, the internal heat of the Earth,
(1)
energy. There are various other sources of (2)
next generations are expected to have (3).
and the sun are all being harnessed to create energy. Geothermal energy and (4)
energy are more common. Homes are being (5).
(6)
clean energy, which is better for the (7)
and cooled, cars are being driven, and
is used all from these various alternative sources of energy. All are examples of
because it does not cause (8)