What is the importance of the Sun ( solar energy ) ?

The importance of the Sun

Do you see the Sun in the sky in the morning everyday ? Do you know the importance of the Sun ? The Sun is the main source of the  energy on the Earth and the solar energy is the cleanest form of the energy .

The benefits of the solar energy

Sun importance

The solar cells are used to generate the electricity .

  1. The Sun is very important in the plants growth . The Sun helps the plants to make their own food by the photosynthesis process .

  2. The Sun is very necessary for the other living organisms that it provides us with light for the vision and to do our work .

    The Sun provides us with the heat to warm our bodies .

    The ٍSun provides some animals and humans ( that feed on plants ) with food as it helps the plants to make its own food by the photosynthesis process .

  3. The Sun is used in heating water and warming houses  by the solar heater which changes the solar energy of the Sun into the  heat energy . The heat energy is used in warming houses and heating water .

  4. The Sun is very important in the formation of the clouds , the rain and the winds .

    When the Sun evaporates the water in the seas , the lakes and the oceans ,  the water vapour is formed . and the clouds are formed  When the water vapour rises in the sky , it cools and condenses forming the clouds .

    The Sun’s heat causes the difference in the temperature in some areas , So the winds are formed .

    The clouds move by the effect of the winds and when the volume of the water drops in the clouds increase and the air can not carry them , So the rain falls .

  5. The Sun is very important in the formation of the petroleum oil and the coal . It is one of the main factors in the formation of the fuel .

  6. The Sun helps in the formation of fuel to operate the machines .

  7. It is advisable to expose the children to the Sun rays for suitable periods of time as the Sun emits  ultraviolet rays that help in the formation of vitamin ” D “ that is necessary for the bones growth .

  8. The Sun is used  to generate electricity by the windmills .

    The windmills change the wind energy into the electric energy .

    The wind that is produced by the Sun is used in rotating the windmills which are used to operate the generators ( dynamo ) to generate the electricity .

     The Sun is used to generate the electricity by the solar cells and the windmills , Te solar cells change the solar energy into the  electric energy .

So , We can not live on Earth without the Sun .

 

You may also like...

Leave a Reply

Your email address will not be published. Required fields are marked *