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What is light?
A form of energy that enables us to see.
What is a light source?
Something that produces light.
What is the main source of light on Earth?
The Sun
Name one natural source of light.
Sun / stars / lightning / fireflies / anglerfish
Name one man-made source of light
Fireworks / oil lamp / street lamp / traffic light
True or False: The Moon produces its own light
False
What does the Moon do with sunlight?
Reflects it.
What happens when light hits a mirror?
It reflects (bounces off)
Why can we see objects that do not produce light?
Because they reflect light into our eyes
Give one example of an animal that produces light
Firefly / anglerfish
Why do fireflies produce light?
To attract mates
What is reflection of light?
When light bounces off a surface.
What are transparent materials?
Materials that allow most light to pass through
Give one example of a transparent material
Window / glass / water
What are translucent materials?
Materials that allow some light to pass through.
Give one example of a translucent material.
Tissue paper / plastic bag / sunglasses
