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  1. Water Quality
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Unique Earth: The Essence of Water | Full Documentary
52:00
YouTubespace and science
Unique Earth: The Essence of Water | Full Documentary
Water shapes our landscapes and makes our world unique. Only water can be found on earth in three states of aggregation - gaseous, liquid and solid. This is what makes the molecule so fascinating. No other substance has been so studied and yet still holds so many questions as water. Scientist try to unlock the secrets of Water. 70% of the earth ...
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