light 2nd

What type of light source does a campfire has?

• A. Natural light source

• B. Artificial light source

• C. Both A and B

What type of light source does a firefly has?

• A. Natural light source

• B. Artificial light source

• C. Both A and B

What type of light source do stars have?

• A. Natural light source

• B. Artificial light source

• C. Both A and B

What type of light source does a bulb has?

• A. Natural light source

• B. Artificial light source

• C. Both A and B

What type of light source do traffic lights have?

• Natural light source

• Artificial light source

• Both A and B

What type of light source does a Sun has?

• Natural light source

• Artificial light source

• Both A and B

What type of light source does jellyfish has?

• Natural light source

• Artificial light source

• Both A and B

Light travels in a ________________ line.

• A. curve

• B. zigzag

• C. straight

It refers to a light source that is made by human.

• A. Natural

• B. Artificial

• C. None of these

We can see things because of _________.

• A. sound

• B. light

• C. object