P2 Light

Select the answer(s) that describe(s) the picture shown.

• Light source

• Not a light source

• Man-made

• Not man-made

Select true or false. Scientists sometimes draw pictures to explain their experiments.

• True

• False

Is this a light source ?

• YES

• NO

Jesica wears a reflective jacket at night on work. why?

• Others can see her

• She can see others

• She likes the jacket

We can see things because of _________.

• A. sound

• B. light

• C. object

What help him to see around in the cave ?

• sun

• torch

What is the main source of light of earth?

• sun

• moon

• stars

What type of light source do traffic lights have?

• Natural light source

• Artificial light source

• Both artificial and natural

Our main light source on the earth is . . . .

• the Sun

• moon

• lamp

Light source that is made by human is called … source of light.

• artificial

• natural

• chemical