The Water Cycle
Water is an important natural resource for the development and survivalorganism on the earth.
There are human, plants and animals. All of
metabolism process happened in their bodies use water and most oftheir
bodiesare builtbywater. Can you
imagine if we live without water? Perhaps we will die. By the way, there are
many sources of water, for example: lake, river, sea, well etc. But, have
weeverthoughtwhythe water never be exhausted? Of
course, because there is water cycle. The water cycle is the journey of
water from the land to the sky and back again.
The water cycle begins when the
sun heats the earth surface and causes the water evaporates. The water vapor
rises into the earth's atmosphere. The water in the atmosphere cools and condenses
into liquid droplets. It is called by cloud. The cloud grows until they are so
heavy. When the wind can not sustain the heavy cloud, the cloud
falls to the earth as precipitation. If the earth temperatureis higher
than the sky, theice/snowwillmelt becomeswater. Whereas,
if the earth temperature is lower than the sky, it willremain
asnowfall. The water will back to the oceans, rivers, etc. This cycle
will flow day by day, so the water is always available in the earth.
The cycle of water proves that God always gives enjoyment for
us. So, we never lack of water. Although, everyday, every time we use water for
our daily needs in our life.
