What are these? Are they a source of light?
They are stars. Yes, they are.
What do we need to see most objects?
We need a light source.
Name two light sources.
Anypossible answers.
Can you name three objects that can give off light of their own?
Any possible answers.
What is this? Is this a source of light?
It's a candle. Yes, it is.
What is this? Is it a source of light?
It's the Sun and yes, it's a light source.
Can we see the objects when there is no light?
No, we can't.
Why we can see the moon at night?
It reflects light from the Sun.
The moon reflects light from the __.
Sun
Is lightning a light source?
Yes, it is.
True or False: Books, pencils and rulers are sources of light.
False.
Name two light sources.
Any possible answers.
True or False: The stars are sources of light.
True.
True or False: We can see objects when there is no source of light.
False.
What is the source of light in this picture?
Lightening is the light source in this picture.
True or False: In the solar system, Earth and Mars are light sources.
False.
True or False: The Moon is a light source.
False.
True or False: These are sources of light.
True.
True or False: A forest fire is a source of light.
True.