Different sources of light

What is the Earth main source of light?

• bulb

• stars

• sun

• candle

Sun is a natural source of light

• True

• False

Tick the list of natural source of light.

• candle, fireflies, sun

• sun, moon, star, jellyfish

• lightbulb, sun, candle, torch

Tick the man-made sources of light.

• torch, candle lightbulb, lamp

• torch, sun, stars, lamp

• jellyfish, stars, sun, candlelight

light is a form of energy

• true

• false