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प्रश्न
Explain the different types of renewable resources.
उत्तर
- A renewable resource is used repeatedly and replaced naturally. It will not produce pollution.
- Ex: Solar energy, Wind energy and hydro power.
- Solar energy:
- Solar energy is the energy in the form of heat and light Produced by the sun.
- It is not harmful to environment.
- Photovoltaic devices or solar cells, directly convert solar energy into electricity.
- India, china, Japan, Italy and USA are the Major utilizers of solar energy.
- Wind energy:
- Wind energy is one of the most economical energy technologies.
- Modem wind turbines with three blades turning wind into electrity. USA, China, Germany, Spain, India, UK, Canada and Brazil are the major wind energy producing countries.
- Hydropower:
- Hydro electricity is generated from moving water with high velocity and great falls with the help of turbines and dynamos.
- China, Canada, Brazil, USA, Russia, India, Norway and Japan are some countries producing hydro electricity.
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