1.what type of power generation can cause air pollution ?

a. solar
b. geothermal
c. coal
d. wind

The correct answer is option C, Coal

Among all the options provided, Coal is the only non-renewable source of energy. Coal is a fossil usually formed by the impact of pressure and temperature on the decaying organic matter since ages. Thus it is rich in organic component such as hydrocarbon. Hydrocarbon on burring in presence of air produces huge amount of pollutant gases such as carbon dioxide, carbon monoxide etc.

because the light is a great source of energy for the plants to survive. (i hope this )