July 11, 2010

Green planting~


Today our group has planted trees in the school compound. Our aim of planting the trees will help to contribute to nature ecosystem. The tree will obtain carbon dioxide and release oxygen during the process of photosynthesis carbon dioxide is used to make food in plants during this process. We invited a few friends to join in this activity. The teacher expained to us that planting trees help to counter balance the carbon dioxide in the enviroment and at the same time provide oxygen to us...

1 comment:

mixcsh said...

Who take the photo for u all???

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