Question

One of the key factors involved in the choice of a source of energy is:

• A. pollution caused by it in the atmosphere.
• B. density of the energy source.
• C. ease of integration with the solar devices.
• D. all of the above.

Answer 1

Answer: (A)

pollution caused by it in the atmosphere.

A source of energy is chosen based on many factors like availability, cost and ease of its usage.

The damage to the environment that the source will cause in the process of extracting energy from it is also an important factor in deciding or choosing the source of energy. The source should cause least pollution, release least harmful gasses and should not harm the environment.