Sunday, August 2, 2009

About roots

Roots are part of a plant system.It helps the plant to absorb water and minerals from the ground.It also holds the plant firmly to the ground so that it won`t get blown away.Some roots are underground stems like carrots,radish and potatoes.Some roots are called breathing roots because the roots are above ground and can breath.For more infomation,please visit www.wikipedia.com

From Wang sheng

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