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Water Study Room
1.Basic of Water
〜Let's understand about water〜
§1.Water and the Earth
§2.Tap water
§3.Delicious water
2.Water Condition
〜Let's understand water issue〜
§1.World water crisis
§2.World Water condition
●China
●Japan
§3.Water Problem
§4.Cause and current condition of environment destruction
3.Water Environment Measure
〜To protect beautiful water〜
§1.Water purification measure
§2.River purification measure
§3.Lake and marshes purification measure
§4.Ocean purification measure
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