1.. Find out about the advantages and disadvantages of the alternative sources of energy that you have come across in the chapter natural resources present your findings in the form of a table
Answers
Find out about the advantages and disadvantages of the alternative sources of energy that you have come across in the chapter natural resources present
Answer:
Environmental benefits. Low or zero carbon emission is without a doubt the main advantage of alternative energy over fossil fuels. Solar and wind power virtually produce zero carbon emissions, while wood is providing a sustainable, environmentally friendly and inexpensive energy for heating, of course under condition that the firewood is sourced in sustainably managed forests and burned in efficient wood burning stoves.
Increased energy security. Fossil fuels are unequally distributed and make the global economy dependent on a few exporting countries. Utilisation of alternative energy thus significantly reduces dependence from the international energy supplies which in turn increases energy security by providing a stable and cost-effective energy supply.
Sustainability. Unlike the traditional types of energy which are non-renewable, alternative forms of energy are renewable which means that they offer sustainable and stable energy supply in the long term. The Sun will not stop shining, the wind will not stop blowing, trees that are cut down for wood can easily be replaced, etc..
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