Answers

2015-07-16T21:32:02+05:30
Plants provide us with oxygen to breathe,food to eat etc
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2015-07-16T21:34:09+05:30
Plants are our food, they improve our air and they are used to make many things that we need such as medicines, clothes and paper. Trees are cut down and the timber used to build houses and furniture. 

Plants are useful to us in many ways. 

We need oxygen in the air we breathe. Plants take in the carbon dioxide gas that we breathe out and turn it into oxygen. Plants keep the air we breathe stocked full of oxygen. 

Plants are food for us. They give the us the vitamins and minerals we need to grow and stay healthy. 
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