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完形填空
Everyone knows people need water. But do you
know just how1water is to living things?
Maybe you feel lucky2your
life isn't hard. But it doesn't mean that you don't have to worry about water.
We all face serious water3.
One of them is water pollution. All kinds of
things from cars, factories, farms and homes4our
rivers, lakes and oceans dirty. Polluted water is very bad5,
people to drink. And dirty water is bad for fish,6. Now, 34 percent of all kinds of fish
are dying out.
How do cars and factories make our water
dirty? First, they pollute the air. Then, when it7,
the rain water comes down and makes our drinking water dirty. Dirty rain,
called acid rain, is also bad for plants, animals and buildings.
8people have made wells to get clean
water. But there still isn't enough. Scientists9that
in 30 years, more than half of the people in the world won't have enough clean
water.
When we don't take care of our water, we are
hurting everyone. It's time to start learning how to save more water for10and
our children.
