These resources are the life support system which can fulfill all human needs. The natural resources are useful to human society in one way or other. Hence we should ensure a continuous yield of useful plants, animals and materials by establishing a balanced cycle of harvest and renewal Odom - Non-renewable resources are metals iron, copper, zinc etc. Minerals are often called the 'STOCK' resources, because their new materials can only be extracted from the earth's crust once.
But even in the transformed state in which they are used, they are not lost to the planet and so are ideally available for reuse. Therefore, these deposits which occur today can disappear at some point of time in future. They are called fuels because they are burnt to give off energy. Coal have a high heating value, hence it is a useful fuel. Since fossil fuels are non-renewable sources of energy, therefore it is essential to explore more and more alternatives. Minerals, rocks, salts and chemicals etc.
Continuous over exploitation of these resources shall exhaust many of our valuable deposits, which took millions of years to form.
They cannot be duplicated within the human scale of time. Preserve Articles is home of thousands of articles published and preserved by users like you. This sets the stage for other countries to play a very strong role in determining our foreign policy. Additionally, this huge transfer of wealth out of the United States into foreign countries is certainly not going to help us with our severe economic troubles.
Fortunately, there is a solution. The cost of renewable energy is decreasing. Since the cost of oil and other nonrenewable energy sources is increasing, it is rapidly becoming more cost effective to use renewable sources. Although renewable energy technology is quickly advancing, renewable energy sources are not without potential environmental drawbacks such as the large amounts of land required to place solar panels, or the effect placing a dam on a river has on the surrounding area.
This is a strong indicator that plans for building and placement of renewable energy technology have been created with sensitivity towards potential negative environmental issues. Within our free market American belief system is the fundamental idea that the free market will drive change. At this time, with the American market clamoring to go green, our military fighting terrorism on foreign soil, and the cost of energy being at record highs, the time is right for change. With the rate at which renewable energy technology is advancing and cost effective renewable energy is becoming available, the United States needs to accelerate the transition from traditional energy sources to renewable energy sources.
Email required; will not be published. Notify me of follow-up comments by email. Notify me of new posts by email. Energy Renewable Energy U. Energy Consumption U. Helping my community is a lot of fun and means a great deal to me. Through the IEA and other efforts, I've come to learn how much power many can have when there is a clear positive vision, motivation and momentum.
Renewable Energy Essay Sample. Which source of renewable energy is more relevant to use in your region – the solar energy or winds’ energy? The world ecological condition is a phenomenon that worries many people around the globe. One of the most important issue in the context of an ecological state of the planet is energy sources.
Can renewable energy supply the World's energy needs? With the significant benefits from renewable energy, we can't deny that roles of it are more and more important. According to Pulsinelli (), despite the world economic crisis, China spent $52 billion on renewable energy in and the United States was close behind with investments of $51 billion.
- Alternative Renewable Energy “Windmills” Renewable energy is an alternative to fossil fuels and nuclear power, and was commonly called alternative energy in the s and s. Scientists have . THREE ESSAYS ON RENEWABLE ENERGY Kepifri Alpha Lakoh, Ph.D. University of Nebraska, Advisor: Lilyan Fulginiti. This dissertation studies three main issues related to renewable energy in the.
Essay on “Renewable Sources of Energy” Complete Essay for Class 10, Class 12 and Graduation and other classes. Renewable Sources of Energy Synopsis: Conventional sources of energy like coal, petrol, lignite and natural gas are limited and may soon be exhausted. Essay on Renewable Energy Words 5 Pages Energy Energy is a crucial necessity and with the ever increasing need for it and the high and fluctuating prices of oil, researchers are constantly coming up with newer and more sophisticated alternative sources of energy.