Answers

2016-02-17T09:09:46+05:30
Forest contain lot of tree in them these tree when they undergo photosynthesis they release Oxygen and water (in its vapour form) resulting in increase in humidity of atmosphere
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2016-02-17T10:47:01+05:30
This is done by the process evaporation. For the process of photosynthesis plants need sunlight and air , which they gain through small pores called stomata. While the stomata present in leaves opens, the water present in leaves get evaporated . This is done in large amount in forest . and thus help to increase the humidity of atmosphere.
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