III. Choose the correct answer A,B,C or D
At present, most of our (1).............comes from the use of coal, and gas, oil or nuclear power. This
could be provided by the (2)......…............ One percent of the solar energy that reaches the Earth is enough to
provide power for the total population. Many countries are already using(3)..............
placed on the roof of a house and the Sun's energy is used (4)................... water. The energy can be stored
or a number of days, (5) .............. on cloudy days you can use solar energy too
Solar panels are
A.food
C. electricity
C. moon
A. water
B. water
B. sun
D. fruit
D. sand