Supply, scarcity, protection, , threatened, sustain, elimination, catch, unable, differ, emit

1) In addition to providing food crops, plants also release oxygen into the air.

2) Plants provide the raw materials for making clothes, paper, perfumes, etc.

3) For animals and people, plants provide shelter.

4) The destruction of different plants sometimes leads to animals becoming endangered.

5) Some animals are endangered because of the shortage of food

6) The cycles of photosynthesis and respiration help maintain the earth's natural balance of oxygen, carbon dioxide, and water.

7) Leaves capture energy from sunlight, and turn water and carbon dioxide into sugar and starch.

8) Certain characteristics of plants set them apart from other living things.

9) Animals, incapable of making their own food, depend directly or indirectly on plants for their supply of food

Finish the sentences using the text.

1) Plants are important to us as…

2) They also enhance…

3) We eat many…

4) Animals use plants in…

5) The destruction of different plants sometimes leads…

6) Plants play the most important part in…

7) Plants are the primary producers that…

8) The oxygen we breathe…

9) The cycles of photosynthesis and respiration help…

10) Leaves are the main…

11) Certain characteristics of plants set them apart…

12) A plant's environment…