Question

CHECK YOUR PROGRESS
1. What is light?
2. Group the following as natural and artificial
sources of light--the sun, a bulb, a firefly, a
torch, a candle.​

Answer 1

Answer:

1. Light is a form of energy that moves along a straight line path and provides sensation to our eyes and help us see.

2.The sun Natural Bulb Artificial Firefly Natural Torch Artificial A candle Artificial

Answer 2

Answer:

Light is bundle of photon

light is a form of energy which enable us to see anything around us

Explanation:

sun is natural

and another all is artificial

but I don't know about firefly