G3-Q3-SCIENCE3-SOURCES AND USES OF LIGHT

What is a natural light?

• light from a campfire

• light from a computer screen

• light from the sun and stars

• light from a lamp

What is an artificial light?

• light produced by man-made sources

• light produced by gravitational force

• light produced by wind energy

• light produced by natural sources

What is our primary source of light?

• fireflies

• the moon

• street lights

• the sun

What is bioluminescence?

• the ability of living organisms to adapt

• the ability of living organisms to produce light

• the ability of living organisms to change their color

• the ability of living organisms to produce fruit

glow worms

• natural light

• artificial light

gas stove

• natural light

• artificial light

fireworks

• natural light

• artificial light

fireflies

• natural light

• artificial light

glowing rock

• natural light

• artificial light

flashlight

• natural light

• artificial light