Question

(a) List all possible sources of light which enable you to see. Try to list at
least 10 to 15. You may add the following to your list : Different kinds
of lamps in your house, different sources you see in nature, different
sources used by man in the past, etc.​

Answer 1

Answer:

sun

star

artificial lights such as CFL and tube lights

candle(fire)

Answer 2

Answer:

One main source is the sun

Then lights at your home

Candles

Lanterns

Crackers sometimes

Matchsticks which are burning etc..