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Question
Fill in the blank.
The less dark portion of a shadow is called the .................
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Solution
The less dark portion of a shadow is called the penumbra.
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RELATED QUESTIONS
Fill in the blank.
The darkest portion of a shadow is called the ................
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| O W S | A K E | O P A Q | U E O | B J E T | T S M |
| S H A D |
The ______ is the darkest part of a shadow.
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