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Light Vocabulary 4A

Across
Hollowed or rounded like the inside of a bowl.
The return of light as off a mirror.
Not letting light through.
Clear enough to light light pass through. To see through.
A glow or emission of light through a chemical reaction from a animal.
Creating a glow as through a chemical reaction.
Within the earth's atmosphere.
Somewhat clear to let some light pass through. Difficult to see images from the other side. For example frosted glass.
Down
To extend in different directions. To spread apart.
To come together to form a focal point.
The creation of light through a flame or heat source.
Curved or rounded like a sphere.
As on earth.
To give off light.
From outer space.