MCQ
Shadow can be seen only on:
- ✓Screen
- BSky
- CMirror
- DTransparent objects.
✓
Answer
Correct option: A.
Screen
The shadow can be seen only on a screen. The ground, walls of a room a building, or other such surfaces act as a screen for the shadows you observe in everyday life.
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DIRECTIONS: Match Column$-I $ with Column$-II$ and select the correct answer using the codes given below the columns.
→|
S.No.
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Column $-I$
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S.No.
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Column $-II$
|
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$A.$
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Oxygen.
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$(p)$
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Consumed by plants and animals during photosynthesis.
|
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$B.$
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Carbon dioxide.
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$(q)$
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Produced by animals during respiration.
|
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$C.$
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Atmosphere.
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$(r)$
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Animals that live under water.
|
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$D.$
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Aquatic animals.
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$(s)$
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Thin layer of air that surrounds the earth.
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