Question

A student studies that using coal and petroleum as a source of energy emits carbon dioxide and ash that pollutes environment. Which step should be adopted in order to save the environment? *

(a) replace coal to firewood for cooking food
(b) replace petroleum to coal in vehicles for transportation
(c) replace thermal power with solar power to generate electricity
(d) replace the use of coal to petroleum for melting metals in a furnace​

Answer 1

Answer:

(C) Replace thermal power with solar power to generate electricity