Linggo, Hulyo 31, 2011

The Role of Hydrosphere on Earth



                     Before I illustrate the importance of hydrosphere on earth, I will define first the meaning of hydrosphere. The hydrosphere is often called the "water sphere" as it includes all the earth's water found in oceans, streams, lakes, the soil, groundwater, and in the air. Hydrosphere refers to that portion of Earth that is composed of water. The properties of water: colorless, odorless, tasteless, and universal solvent.
The importance of hydrosphere on earth. It is essential to life, without water humans would die in a week. Human, plants, animals cannot live without water. Everyday we use water in cleaning, washing our clothes everything that uses water. Humans use water in number of ways. We use water in drinking, in cleaning our body.  The human body is mostly water. Water has a very big role in our daily lives. Plants need water in order to grow and produce fruits. Animals need water in order to live and so us humans. All the things that come out from the water can be really useful to us. Fishes desperately needs water. Without water all the living things in this world will die in just a week. Water can also be used to generate electricity through hydropower.
These are just a few of the very important functions that water plays on our planet.


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