Earth's Natural Energy Sources Essay

Water turbines are near the oldest ways to run power without using fossil fuels. The new age had turned these into hydro turbines that generally reside in dams. These machines take similar shape to wind turbines. Hidden in the base of a dam, there is a very large turbine that, in a simple explanation, when water runs through it spins. With the energy used by the spinning turbo it is turned into different power sources that are stored into power cells. Way back in time, this idea was used in power mills. Those old spinning wheels on the side of houses that rotate with water pressure. The first power plant was constructed in 1879 at Niagara Falls, Canada. In the United States the first plant was in 1882 in Wisconsin. These extravagant machines seemed marvelous, but that is no longer the outcome. The current age hydroelectricity dams are currently being shut down for harmful aspects triggered from the giant production. Causing an environmental failure to marine life and habitats all around. The possible outcomes are: changing the oxygen levels in the water that cause organisms to perish; fluctuating water levels that cause different

The term "renewable" in relation to energy refers to a natural power source which can be replenished on a human time scale. For example, coal and oil may both be replenished but cannot be considered "renewable" sources as the process is not easily replicated artificially and therefore takes millions of years to replace what has been extracted from the earth. The use of sunlight, tides, waves, wind, geothermal heat and biomass are examples of natural power that are considered renewable sources.

Everything runs with electricity and it is produced by dams. Hydro-electric dams are very important nowadays as they supply a lot electricity. Society believes that hydro- electric dams are not very useful in the creation of electricity. Hydro-electricity is electricity which is produced by water. Canada is ranked second out of the world in the production of hydro-electricity and the hydro-electric dams produce 60% of Canada's total energy. There are about 933 hydro-electricity dams in Canada. Quebec has the most of these dams, there are 333 hydro-electric dams in Quebec. Hydro-electric dams are not an environmentally responsible form of generating energy. The hydro electric dams will cause droughts and floods, increase global warming, and

A more advanced version of hydropower is hydroelectric power. It is the electricity created by water. For example, when the waterwheel receives water pressure, it begins to turn. Connected to a motor, the wheel begins to generate energy. Eventually, the power is dished out and distributed

Solar power is energy from the sun’s heat and released energy that is transformed into

Renewable energy is considered an environmental friendly way of producing energy; according to http://www.renewableenergyworld.com/index/tech.html, “in contrast, the many types of renewable energy resources-such as wind and solar energy-are constantly replenished and will never

One downfall to this form of renewable energy is the threat to birds and bats. The large blades that turn could potentially hit any flying species, causing death. Another small but still negative impact is the placement of wind farms. Wind turbines take up a sizeable amount of land, and when there is more than one in a single area, clearing may need to occur. Also, roads need to be made for workers to access the wind farms. Despite these small environmental impacts, the overall purpose of the wind turbine does enough good for the energy source to almost cancel out these

Each source of renewable energy has its own characteristics but hey all serve the same purpose in producing green energy. Throughout this research paper, I will describe each one of them and describe the environmental and economical benefits associated with the production of green energy.

A renewable energy source is a source of energy that can be renewed or replaced like solar or wind energy, these are examples of renewable energy sources because they can be replaced. Solar energy, the sun will never run out (until billions of years later) and wind energy is renewable because we can’t run out of wind. Now, non-renewable energy. Coal, oil, gas these are all examples of non-renewable energy sources. They are non-renewable energy sources because once you use it, you cannot replace it. So renewable energy is energy that can be replaced and non-renewable energy is energy that cannot be replaced.

“Renewable resources have a high development cost it costs lots of money to develop there stations in research and manufacturing the components needs so that they become successful.” Which is stated in the article of pros and cons of renewable resources. Renewable resources also do not produce in large quantities, so if we were to use renewable resources for energy we would have to reduce our energy consumption. Renewable resources are also vulnerable, almost all of the renewable resources are vulnerable to weather such as rain, snow, and cloudy days.

While Hydroelectric dams have many benefits/[a specific benefit]. There are many environmental drawbacks to hydro electricity. Hydroelectric dams are massive constructions of concrete cutting across parts of the wilderness. The dam itself completely intersects a river. Hydroelectric dams treats water like an inorganic resource, much like Liquid oxygen? and Nitrogen? in a rocket. However the water is also a crucial part of the ecosystem for Flora and Fauna both in and around it. Its hard to use water as a storage for gravitational potential energy as well as an ecosystem, and dams often drastically affect aquatic life

The way that hydroelectric energy is created is actually pretty simple. In bodies of water where the water travels quickly, like at the bottom of a hill, there are turbines. Turbines are rotors that spin when the water goes through them, sort of like a windmill underwater. The turbine is connected to a piece of metal in a generator above land, so when the water spins the turbine, the metal spins and electricity is generated.

Renewable resources are also known as alternative energy sources. Alternative Energy is any source of energy that can be renewed (Issit). Renewable Energies include hydrogen fuel, biomass fuel, hydropower, solar power, geothermic energy, and nuclear power. Hydrogen fuel is an amalgamation of hydrogen and oxygen which is used to produce electricity (Issit). Biomass fuel is made from materials which have already been used, such as compost, and can be used to generate electricity (Issit). Hydropower can be created through moving water or wind to generate electricity (Issit). Using sunlight to produce electricity is called solar power (Issit). Geothermic energy is energy made by the heat under the earth’s mantle (Issit). Nuclear power is

Solar power is nothing completely new; it has been used for years to power small devices from calculators to watches, but what is new is its improved efficiency. Solar panels can be used to collect energy from the sun and now are being used on a much larger scale. Homeowners and business can use energy generated from the panels to power their homes and offices and have it purchased by energy suppliers. Solar power is proving to be an economical energy source available to the public that is consumer friendly.

Other types of energy lie between kinetic and potential energy or are an amalgamation of both types.