Give scientific reason : Electricity generated from solar cells is called green energy.

Answer: Because solar cells produce electricity from sunlight without burning any fuel, so no pollutants or greenhouse gases are released.

Electricity obtained without harming the environment is called green energy. A solar cell converts sunlight directly into electricity; no coal is burnt, so no smoke, ash, sulphur dioxide or carbon dioxide is produced, and no radioactive waste is formed. Sunlight is also a renewable source that will not get exhausted. Hence solar electricity is green energy.