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2023 Light and Shadows Vocabulary Practice

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Across
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The creation of light through a flame or heat source.
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To come together to form a focal point.
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emptiness of space
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To extend in different directions. To spread apart.
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Creating a glow as through a chemical reaction.
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Curved or rounded like a sphere.
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The angle that is equal to the angle of reflection
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As on earth.
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The bending of light as it passes through transparent objects,
Down
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A glow or emission of light through a chemical reaction from a animal.
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Somewhat clear to let some light pass through. Difficult to see images from the other side. For example frosted glass.
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Within the earth's atmosphere.
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From outer space.
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particles representing a quantum of light or other electromagnetic radiation.
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Not letting light through.
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Clear enough for light to pass through. To see through.
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The return of light as off a mirror.
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Hollowed or rounded like the inside of a bowl.
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To give off light.
The words and definitions on this crossword puzzle will help you study for your Science test on April 18. Don't forget to type your name when your submit.