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2015-02-19T18:30:51+08:00

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The greatest contribution of plants is that they gave us life. I mean, if not because of them, we might not be here today. Plants gave us many things so that we can survive here on earth. They gave us oxygen and many of them serve as a food to us. And many of the things we are using now are originally made from them. They also serve as a medicine in some cases. And sometimes, they also save us from calamities such as storms, flood, landslides, etc., that's why they contributed so much to the living things on earth.
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2015-02-25T15:06:09+08:00

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Plants basically gave us life. They provided us food, shelter and because they breathe carbon dioxide, they also lessen air pollution.They also create oxygen. Natural materials are mostly from plants. These organic things may be better options for humans. The roots of plants can prevent massive soil erosion from happening. They hold the soil together and less soil goes with the water as it rains. 
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