Question

What are two sources of light? Please respond in 1-2 complete sentences using your best grammar.

Answer 1

There are two basic types of light sources: Incandescence and Luminescence.

Luminescence is: Lights reflected off dust-covered walls creating a ghostly luminescence. 2. The moonlight gave everything a strange luminescence

And

Incandescence is: Our incandescent Christmas lights illuminate the living room. 2. To preserve your eyesight, you should avoid looking directly at the incandescent sun. 3. Incandescent bulbs produce light when a current heats a filament and gives off a glow.

Answer 2

Two sources of light are natural sources, such as the sun, stars, and fire, and artificial sources, such as light bulbs, lamps, and electronic screens.

Step-by-step explanation: