Answers

2016-01-15T19:44:51+08:00
 The presence of gases are important , to the living organisms especially to the human like me . Because if we have no gases . We are not alive now , because gases like oxygens make us life that we need in breathing air .
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2016-01-15T21:22:45+08:00

there are different kinds of gaseous materials that surrounds us each with their own unique properties and usefulness one these gases is oxygen that helps maintain life and supports burning, another is carbon dioxide that warms the earth even at night time by keeping or trapping heat it is also important for food production in plants. another one is nitrogen needed for development since it becomes a component of protein there is also hydrogen as component of organic materials these are just few of the importance of gaseous materials
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