Question

Which of the below-mentioned light bulbs
would result in lesser greenhouse gas (GHG)
emissions?
a) Incandescent
b) Halogen
c) Light-emitting diodes (LED)
d) All of the above​

Answer 1

Answer:

Option (d) is the answer

Answer 2

Answer:

option c light emitting diodes (LED)

because the chemical composition emitting level is less