Составить put the words in the right order and write down their sen-tences: • depends / this water / on / on / earth / life / all. • a / blanket / gases /of / by / surrounded / is / the / earth. • layer / the / ozone / scientists / are / about / concerned. • lakes / to / protect / we / streams / rivers / can / oceans / help. • the earth / anyone / can / green / help / to / keep. • greenhouse / trees / fight / help / effect / and us / give / oxy-gen. • april / 22 / day / earth / inhabitants / of / celebrate / earth. • air / polluted / for / people / trees / other / plants / but / for / animals / is / not / only bad. • harmful / for / acid / to / plants / is / rain / rivers / live / in / creatures / them.

depends / this water / on / on / Earth / life / all.

All life on Earth depends on (this???) water

All life on (this??) Earth depends on water

 a / blanket / gases /of / by / surrounded / is / the / Earth.

The Earth is surrounded by a blanket of gases

 layer / the / ozone / scientists / are / about / concerned.

Scientists are concerned about the ozone layer

 lakes / to / protect / we / streams / rivers / can / oceans / help.

We can help to protect streams, rivers, lakes, and oceans

 the Earth / anyone / can / green / help / to / keep.

Anyone can help to keep the Earth green

greenhouse / trees / fight / help / effect / and us / give / oxy-gen.

Trees give oxygen and help us fight the greenhouse effect

April / 22 / day / Earth / inhabitants / of / celebrate / Earth.

The inhabitants of Earth celebrate Earth Day on April the 22nd.

 air / polluted / for / people / trees / other / plants / but / for / animals / is / not / only bad.

Polluted air is not only bad for people, but (also) for plants, trees, and other animals

 harmful / for / acid / to / plants / is / rain / rivers / live / in / creatures / them.

Acid rain is harmful to rivers, plants, and creatures that live in them

Здесь что-то не так, видимо, неудачно переписали слова. Кое-где пришлось добавить артикли и тп