Free «Renewable Energy» Essay Sample

America should promote use of renewable energy from natural resources such as sunlight, wind, rain and geothermal heat. Another factor which America can look at is renewable energy like solar energy. There are many benefits of using solar energy. No one has to worry about running out of sunlight as the sun is a consistent power source. Solar energy is environmentally friendly compared to fossil fuels as solar cell never has emissions.  (Development) Solar panels are extremely reliable and have no moving parts. Solar cells make no noise while collecting energy. Moreover, Government provides some kind of tax credit or incentive for people purchasing solar energy systems. Wind power is growing at 30 percent annually and widely used in US. US have other benefits too. The world’s largest geothermal power installation is The Geysers in California. I would suggest the use of solar energy (40%), wind power energy (30%) and geothermal energy (30%).

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I do not think that we need any more evidence of greenhouse warming. We know the different effects of greenhouse warming and see the climatic changes and other impacts on our surroundings. I think we should first play safe and reduce carbon dioxide emissions by the use of hybrid vehicles or use of public transport. I would favor the second step to be taken first. Reduction of carbon dioxide can keep our environment clean, help reduce global warming, will help plants to carry process of photosynthesis in a controlled way, help oceans to absorb carbon dioxide well within limits which does not cause any problem to aquatic / marine life and coral reefs.

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In the movie “The Day after Tomorrow” an abrupt climate change is created by global warming which leads to disastrous effects on the entire planet. There are storms all over the northern hemisphere, then tornados, temperature drop which resulted in huge destruction.

An Inconvenient Truth is again an amazing movie themed upon the effects of global climate change. Gore presents an array of facts and information through this movie. We know now that we face a deepening global climate crisis and need to protect earth.

I think we should not trust the global warming critics. It is a high time; we all know the effects of global warming and its catastrophic impact and need to control the factors that are leading to climate change. We need to take proper steps now to reduce carbon dioxide emission, greenhouse effect, temperature rise or fall. We need to plant more trees and need to use alternative eco-friendly energy resources.

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