Renewable Energy

Geothermal energy originates from the Earth's internal heat, which is generated by the radioactive decay of minerals deep within the Earth's crust and the heat left over from the planet's formation. This heat is harnessed through the extraction of hot water or steam from underground reservoirs to generate electricity or for direct use in heating applications.

Geothermal Technology as it is referred is energy taken from the ground. Remember, a geothermal heat pump doesn't create heat by burning fuel, like a furnace does. Instead, in winter it collects the Earth's natural heat through a series of pipes, called a loop, installed below the surface of the ground or submersed in a pond or lake. Fluid circulates through the loop and carries the heat to the house. There, an electrically driven compressor and a heat exchanger concentrate the Earth's energy and release it inside the home at a higher temperature. Ductwork distributes the heat to different rooms. In summer, the process is reversed. For more information about Geothermal Technology visit http://geothermalcontractor.info

Geothermal power is produced by the internal forces of the earth. Since this is an ongoing process it is a renewable resource. Basically it is the heat from the magma inside the earth, the same that causes volcanoes and geysers.

The core of earth is so hot that it will keep heating the crust.

Electricity is generated by turning a turbine. There are many ways to power the turning of the turbine, including: 1) hydroelectric power (water flowing down by gravity via dams or other restrictions can turn turn turbines) 2) burning fossil fuels (coal, gas, oil) 3) nuclear power 4) wind 5) generating steam to turn the turbine (geothermal steam, or by burning fossil fuels or organics like wood or chemicals).

Most of Ontario's energy comes from non-renewable sources such as natural gas and nuclear power. While the province has been investing in renewable energy sources like hydroelectric and wind power, the majority of its energy still comes from non-renewable sources.

No, tar sands are not considered a renewable resource. They are a type of unconventional oil deposit that requires extensive mining and refining processes to extract the oil, which has significant environmental impacts and contributes to greenhouse gas emissions. Once extracted, the resource is depleted and cannot be replenished on a human timescale.

Heat from the earth, captured by pumping water many kilometers underground to be turned into steam for geothermal power plants is, strictly speaking, not renewable. Once it's all finished, there won't be any left, and the earth will be cool and dead.

However, because that is going to take millions of years to happen, we can classify it as renewable. Just like solar power. The heat from the sun will eventually finish, but again, that time is so far into the future that we don't have to worry about it now.

Coal and oil are non-renewable, because when we burn them to produce electricity, we have to dig or pump up more for tomorrow, and there will soon be no more left.

recyclable resources are those resources which can be used again and again.for eg: water.Non-recyclable resources are those resources which cannot be used after it has been used once.for eg: soil, coal etc.

The actual word "geo" means earth, and "thermal" refers to thermal energy which means heat. So in gross terms geothermal means: any type of thermal energy or heat from the earth that is used for various purposes for our society. Geothermal also can be studied from the perspective of understanding the earth, which pertains to volcanoes and plate tectonics and how the plates move around the earth.

Lumber is a renewable resource because trees can be replanted and harvested again. However, if trees are harvested faster than they can regrow, it can lead to deforestation and depletion of the resource. Sustainable forestry practices are important to ensure the long-term viability of lumber as a resource.

The most valuable non-renewable resources in Southwest Asia include oil, natural gas, and minerals such as phosphates. These resources are critical for the region's economy and play a significant role in global energy markets.

You get a sustainable society that does not need to constantly use up resources. It will probably open up more doors to more technology.

See the link below.

For one it helps clean up the environment, secondly, it helps create green jobs.

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The interesting question of course, is why no-one thinks about those resources' uses beyond simply fuel for heating, transport & electricity generation. I suspect some of the problem arises from ignorance of the difference between fuel and energy, but we have to remember that fossil fuels' source minerals are the raw materials for a vast array of materials we take for granted - including much of the computer on which you are reading this. Whatever we do, many of the claims for "green" employment, "sustainable living" etc are frighteningly hollow because people don't stop to analyse them.

Geothermal energy is used mainly in countries that lie along tectonic fault lines. Therefore, places such as New Zealand and above all Iceland rely on this form of energy. In fact, I'm sure that Iceland's electricity supply is almost fully based on geothermal energy.

geothermal energy has been used for thousands of years in some countries for hot water, cooking and heating. It can also be used to generate electricity using steam produced from heat found beneath the surface of the earth. the Maoris of New Zealand use hot rocks to cook food in the ground. Around the world people swim in warm natural springs to help soothe body aches and pains. some geothermal energy power stations supply electricity.

Uranium is a non-renewable fuel. The earth has a limited supply of this mineral. Uranium ore is mined, then refined for use in power plants. It can not be put back. The earth is not creating more uranium. As with any non-renewable fuel, we should be concern about the supply. If additional quantities are discovered, the uranium that is known to us, can increase. See related link on abundance of uranium and other minerals.

The sun heats the Earth unevenly, causing differences in air temperature. Hot air rises and cold air sinks, creating convection currents that drive the movement of air. This movement of air is further influenced by Earth's rotation, resulting in global wind patterns.

The two main types of renewable energy used in France are nuclear power and hydroelectric power. Nuclear power accounts for the majority of France's electricity production, while hydroelectric power plays a significant role as well. France also has increasing investments in wind and solar energy.

The cost of a geothermal system can vary depending on factors such as system size, location, installation method, and additional components. On average, installation costs can range from $10,000 to $30,000 for residential systems, while larger commercial systems can cost significantly more. It's best to consult with a geothermal contractor for a more accurate estimate based on your specific needs.

We only have one go at most natural resources, and with the world population increasing rapidly and becoming more industrialised, there is concern that some resources may become scarce. The recycling ethos has developed to try to make better use of what has already been used once, along with attempts to use energy sources more economically.

• Renewable energy is less harmful to the environment compared to Non renewable energy.
• Some renewable energies include solar,Geothermal,wind,water and biomass,which can be made up of sewage.
• ** Some non renewable energies are coal, natural gas,oil and nuclear.

Nonrenewable resources in Central Asia include oil, natural gas, and coal. These resources have been key components of the region's economy and play a significant role in its energy production and export activities. However, their finite nature raises concerns about future sustainability and environmental impacts.

geothermal starts at the outer edge of the earth's crust and gets hotter the deeper you go. The gradual increase in the temperature as the depth increases is called the geothermal gradient. As you proceed through the crust the gradient is gradual. When you break through the upper mantle the temps then rise almost exponentially.

The only one classified as non-renewable is fossil fuels. In fact, fossil fuels are the ONLY energy resources that are classified as non-renewable, simply because we know that there must be a finite supply, however large.

Similar forms of bio-energy such as peat may be considered non-renewable because of the long time frame required to replace it compared to its rate of use. So when we say "non-renewable" it means that oil cannot be created to meet future demands on human time scales.