The world surely can’t do without energy. Energy is needed to keep the world going. It is needed to keep the machineries and the industries functioning. The electricity at home and the automobiles around too depend on energy to function. The use of energy should not be limited only to the operation of machineries alone; the ability to sleep, wake, eat drink and perform daily tasks is made possible by energy derived from food. The energy depended upon by man and his environment comes from several sources. There are also different forms of energy. This write up will look into the sources of some of these forms of energy.
Solar energy
Solar energy is the form of energy derived from the sun. Before civilization and technological innovations, this form of energy had been used for several purposes. It had helped in drying things and in purification. Old time water purification system showed that you can expose water to the ultraviolet ray of the sun and the water will get purified.
The entrant of technological innovation brought about the development of solar panels, which are used for tapping energy from the sun and transforming the energy to forms that can be used in running household electrical appliances.
Hydro power energy
Water too is a source of energy. Hydropower stations are built to derive energy from water. This form of energy had been around for quite a while now. Several countries of the world actually depend on this form of energy for generating electricity for home and industrial usage. The hydropower stations are built alongside dams. It involves the control or manipulation of water movement in such a way that it will rotate the turbines at the station and this movement will bring about hydroelectric power generation.
Fossil fuel
This is one form of energy that a larger percentage of the world seems to be depending upon. Automobiles have to be in motion and they depend solely on fossil fuel to get this done. Many of the industries that are available today also depend on fossil fuel. Fossil fuel can be further distilled into different products. Each of the products does have its own usefulness. A check on the world’s energy usage will show that fossil fuel is the most depended upon among other sources of energy.
This over dependence on fossil fuel may have its own consequences. This is because the rate at which the crude oil is tapped far outweighs the rate at which more of it is produced. This means it is possible for the fossil fuel to be exhausted.
Conclusion
In order to keep the world consistently up and running, it may be in the best interest of all and sundry to diversify energy consumption. Instead of directing attention on just one source of energy, it will do everyone a world of good to consider deriving energy from renewable sources like the sun. Another source of energy that can be depended upon is the biogas, this can adequately supply energy for home usage.
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