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Advantages And Disadvantages of Geothermal Energy

Some of the Advantages and Disadvantages of Geothermal Energy are discussed below. So let us check it out some of the advantages and disadvantages to know more about Geothermal Energy which are discussed one by one:

Advantages of Geothermal Energy are:

  1. Geothermal Energy is cheaper compared to other source of energy.
  2. Geothermal energy is free and comes from the earth
  3. Geothermal power stations are smaller compared to  other power plants.
  4. Geothermal energy is a types of renewable energy.
  5. It's a clean source of energy.
  6. Geothermal energy does not produce greenhouse gases. 
  7. The use of fossil fuels such as coal ,natural gas and petroleum can be decreased by the use of geothermal energy.

Disadvantages of Geothermal Energy are:

  1. Geothermal energy is not available in all areas.
  2. There are very less places where we can build geothermal power stations.
  3. Sometimes harmful gases may comes out from the ground below when drilling.
  4. Construction of geothermal power station is expensive.
  5. High installation and transportation cost of geothermal energy.

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Advantages and Disadvantages of Solar Energy

Some of the Advantages and Disadvantages of Solar Energy are as follows. So let us check it out information on advantages and disadvantages to know more about solar energy

What is solar energy?

The light and the heat from the sun is converted into electricity with the help of photovoltaic cells or solar panels. Solar energy is one of the fastest growing and environmentally friendly and sustainable trend in renewable energy.

How Recycling Saves Energy?

When we manufacture new products from virgin materials, more energy is consumed. Other natural resources such as fossil fuels (Oil , Petroleum, Natural gas, Coal) are also used during manufacturing of products. But when we make products out of recycled materials we can reduce the use of energy sources. The steps in the process of manufacturing of recycled product is reduced which helps to save energy. Find out more about advantages and disadvantages of recycling.

Application and Importance of Nuclear Energy in Agriculture

Application and Importance of Nuclear Energy in Agriculture. They are used for many purposes among them in agriculture also this energy is used. It improves the shelf life of the foods which are processed. The electricity which can be generated with the help of nuclear energy can be used for agriculture. It also improves nutritional value of some of the crops. Disease resistance crops such as onions, tomatoes, rice etc can be produced with the help of nuclear energy. Through radiation it improves the production of rice.

Advantages of an Wind Power


The wind is free source and it can be captured very easily with modern technology.

Once turbine is built lot of energy can be produced and it is pollution freen and do not cause green house effect.

In remote areas aslo this type of energy can be produced.

In small villages energy can be generated using this wind turbine. 

It is renewable source of energy

Less air and water pollution

It also reduces consumption of fossil fuels.

How Recycling Saves the Earth ?

Directly or indirectly recycling helps to save the earth. We know that the raw materials used in the products comes from our natural resources. The raw materials can be recycled and hence we can help or preserve the environment by recycling this type of products. More information of Advantages and disadvantaes Of Recycling.

Advantages And Disadvantages of Friction

Some of the Advantages of Friction are:

  1. We can walk with the help of friction between our shoes and the ground.
  2. We can write with pencil or pen on the paper on the board using friction.
  3. Cars or other vehicles uses friction (Breaks)  to stop the vehicle.
  4. Friction helps in running and walking on the ground or the floor.

Some of the Disadvantages of Friction are:

  1. Sometimes friction produces heat in the machinery or its parts.
  2. Friction makes wear and tear of the machinery

Types of Coal

Coal is a multifaceted resource which differs in composition even inside the same deposit. There are four different types or ranking based on various levels of coal with differences in energy output as a result of increased temperature,pressure & time

Lignite is a brownish-black coal with great moisture and ash content and the lowest heating value of the four types of coal. It is used for generating electricity.

What is Coal ?

Coal is a combustible sedimentary rock composed generally of carbon and hydrocarbons.

Coal is non-renewable resource which is the most abundant manufactured fossil fuel in the United States.

Coal is the leading source of energy for the generation of electricity all over the world, also anthropogenic sources of carbon dioxide releases.

Coal act as abundant resource that has been used for thousands of years to yield energy, mutually in the form of heat and electricity.