should we depend on coal for electricity generation? what can be its optains. 75-100 words.
Answers
Answer:
Coal is an important carbon compound and one of the important minerals which is used to generate electricity. It creates a lot of pollution when burnt in air and leads to a big health disaster for every individual. It is a easy method to generate electricity but it leads to increase global warming. It is a bad habit of human that whenever we get anything then we use that resources continuously till it ends. we should save save electricity so that the thermal plant generate less electricity and our next generation can also use this.
Answer:
Coal plays a vital role in electricity generation worldwide. Coal-fueled power plants currently fuel 38% of global electricity and in some countries, coal fuels a higher percentage of electricity. However, we should not depend on coal for electrical energy. Instead, we can use water, wind and solar energy. Coal is an emission fuel which is present in very less quantities in the earth and it takes million of years to form from dead and decaying plants and animals. Coal causes air pollution when used in power stations to produce electricity. Moreover, coal is much costlier than other three sources of energy. On other hand, solar, water and wind energy are much cheaper and are not polluting in nature. They are renewable sources of energy which can not be depleted completely; therefore, they are present in abundant amounts, unlike coal. That is why more and more developed countries are looking to replace coal with these better and more efficient alternatives for electricity generation.