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Identify each type of energy source and its relative abundance and environmental impact

Capturing sunlight and converting it into energy does not generate any air or noise pollution. As long as the sun comes up, more energy will be produced. The energy potential from the sun is staggering if we were able to harness all of it. The surface of the earth is bathed with enough solar energy in one hour to meet the energy needs of the entire planet for a year, if we were able to somehow capture all of it.

Great Choice for Remote Locations: Often cheaper to set up solar than run high voltage lines to remote areas off the power grid. Cons Expensive to Set up: Initial setup cost is the largest con for solar energy. Some states identify each type of energy source and its relative abundance and environmental impact provide tax credits or other subsidies to try and help offset the cost, but it is still one of the more expensive alternatives to set up.

Demand for clean energy

Efficiency Affected by Environmental Factors: Besides the obvious drawback of only producing energy during the day, the efficiency of solar cells can be negatively affected by cloudy days or excessive pollution.

Large scale solar plants currently require wide areas of identify each type of energy source and its relative abundance and environmental impact land to produce power levels comparable to a traditional power plant. Technology to increase efficiency is always improving though. Wind Humans have harnessed the power of wind for centuries, from windmills to grind grain to sailboats used to travel across the oceans. These days large wind turbines can be used to create electricity.

Using wind power does not generate any air pollution like fossil fuels do. It will continue to blow whether or not we harness it, and harnessing it does not reduce its supply in any way. Wind direction and strength can be unpredictable and inconsistent, making wind as a primary energy source non viable.

Wind turbines are not silent, and usually produce around 50-60 decibels of noise with their use. People living near wind turbines often complain about the noise they create. This disadvantage is reduced by building wind farms offshore or in remote, rural areas. Since wind turbines are located typically in rural areas, many people think of them as a blight on the otherwise untainted landscape.

Teaching about energy sources is supported by 7 key concepts:

Wind turbines can be dangerous to birds or bats in the area. Especially in they are located in migration paths. Geothermal Geothermal energy is getting more and more attention these days. Many new construction plans call for its incorporation. Using the heating and cooling energies in the Earth in a cyclical system, geothermal is both a renewable energy source — but it has its drawbacks too. Pros Clean energy source: Geothermal energy does not have a high rate of pollution and is identify each type of energy source and its relative abundance and environmental impact to be environmentally friendly.

It is estimated that Geothermal energy could be produced in many areas of the world and provide up to 2 terawatts of energy per year.

Meets Base Load Need: This is a far more reliable way to meet the base load need of a population and area than other forms of clean energy. This solution can work as well for a small house as it will for a manufacturing facility. Much money is being invested in researching innovations for this technology, meaning it will lower the overall costs of the energy and allow more resource areas to be used.

While geothermal creates very little environmental impactthere are still some concerns about what impact it does create. Vulnerable in Certain Areas: Areas prone to earthquakes or other seismic activity are not ideal for geothermal power plants. Heavy Costs up Front: Constructing the power plant and the heating and cooling system costs more upfront than other types of renewable energy.

Geothermal resources have to be managed or they can run dry. Biomass Biomass energy uses the natural process of photosynthesis and other biological energy production that occurs with organic subjects. If you can grow it, it can be used in biomass energy production. This makes it a identify each type of energy source and its relative abundance and environmental impact renewable source. This is one of the few forms of energy that is considered to be carbon neutral.

It does have a carbon impact, but it is considered to be part of the natural carbon cycle on the planet and causes no additional burden on the atmosphere. Over 10 to 15 years of use, the average user will see a significant savings in energy cost. Wherever you can grow you can create biomass energy. There is no need for extra transport such as pipelines to deliver it to areas.

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This can be one of the more expensive energies to produce as it is dependent on a growing and harvesting cycle. While new technologies are being developed to allow for plants to used smaller spaces, right now extensive space is needed to grow enough of the biomass to produce energy. Growing requires water and that can be a problem in some areas of the world and would limit the effectiveness of biomass energy production.

Hydro power Hydro power harnesses the power of water flow to generate electricity by using the flow to turn turbines. In many ways this is one of the cleanest technologies, but identify each type of energy source and its relative abundance and environmental impact also has a cost that has to be considered. Using hydro power reduces the need to burn fossil fuels. The output from the plant also has a very light carbon and air pollutant emission rate. While costly to build and having a high maintenance budget, the long term cost of a hydro power system is much cheaper than traditional power plants.

Water exists on the Earth and in the atmosphere. It is constantly renewing itself so this makes hydro power a renewable energy source. If you view water as a raw material, and the reservoir as the holder for that material than you can see that there are multiple uses for the water at the same time it is used for power. It can host wildlife, irrigate farmland, provide drinking water and be a point of recreational activities for the community.

Cons Marine Life Endangerment: While building a dam creates a reservoir that becomes a marine habitat, it only does so by identify each type of energy source and its relative abundance and environmental impact the natural one that exists. This can interrupt the ecology of the area.

Also, the turbines used by the power plant can hurt the fish population by changing the currents in the water and interrupting feeding and spawning patterns. This is the term used to describe such factors as drought that can change the expected capacity of a hydro power plant. As of yet, there is little man can do to control certain natural occurrences that can reduce the plants output.

Implementation and Maintenance Cost: Hydro power plants are very expensive to build, and they also have a high maintenance cost. Unlike other types of power that are contained within a plant, hydro power must also care for off site entities such as dams, reservoirs and river systems. Imminent Danger to Human Populations: Dams can break, flash floods can occur and all sorts of problems can put the human population in the surrounding area of a hydro plant in danger.

Now that you know the pros and cons of the different renewable and non-renewable energy sources you can see what a complex subject this is.

That best one has to meet cost, safety identify each type of energy source and its relative abundance and environmental impact ecological needs.