The populatian of the Earth is growing faster.It is i__ that we look after the Earth.We need it.

题目

The populatian of the Earth is growing faster.It is i__ that we look after the Earth.We need it.
the earth gives us a lot of things.we a____ give the earth a lot ,but some of the things are notgood.in nature ,when somethings dies ,other animals and plants get f___ from it .every animal or plant gives food for other animals or plants .h___ ,animals can't get food from many of the things that we 'give' the earth .animals and plants can't e___ metal ,pastic and glass .these things will s___
in the ground for many, many many years.some rubbish is very d___ for plants and animals . in some places,many animals lives together.one animals makes food for mang more animals i__ we put rubbish and chemicals in the water , the plankton can die . if there isn't any plankton,many animals have nothing to eat . so what we do?don't l___any rubbish in the countryside .don't m___ so much rubbish.
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答案

important重要的
also也
food食物
However然而
eat吃
stay留在
dangerous危险的
If如果
leave留下
make制造