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Light sources

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

Which of these is a source of light?

a)
b)
c)
d)
2.

One of these is not a source of light

a)
b)
c)
d)
3.

Some of these items do not produce light

a)
b)
c)
d)
4.

Identify the natural sources of light

a)
b)
c)
d)
5.

Which one is a man made source of light

a)

The stars

b)

The sun

c)

Candle

6.

This insect is a natural source of light. Can you tell what insect it is?

a)

Mosquito

b)

Dragon fly

c)

Fire fly

d)

Beetle

7.

Which one of these is the most important source of light on earth?

a)
b)
c)
d)
8.

Tick the light sources

a)
b)
c)
d)
9.

Choose the shadow of the object

a)
b)
c)
10.

Tick the pictures that show darkness

a)
b)
c)
d)
11.

What is our main source of light?

a)

Lightbulbs

b)

The Moon

c)

The Sun

d)

Computers

12.

Which of these is a source of light?

a)

A firefly

b)

A drinking glass

c)

Trees

d)

The whiteboard

13.

Sun is a natural source of light

a)

True

b)

False

14.
Which of these are examples of NATURAL sources of light?
a)
Sun 
b)
Stars
c)
Lightning
d)
ALL of them
15.
What does ARTIFICIAL mean?
a)
Made by humans
b)
Natural
16.
Which of these are examples of ARTIFICIAL sources of light?
a)
Lightbulbs
b)
Neon signs
c)
Televisions
d)
ALL of them
17.

One of these is not a source of light

a)
b)
c)
d)
18.
a)

Light source

b)

Not a light source

c)

Man-made

d)

Not man-made

19.
a)

Light source

b)

Not a light source

c)

Natural

d)

Man-made

20.
a)

Light source

b)

Not a light source

c)

Natural

d)

Man-made