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Light & Vision
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How many colors are there in the rainbow?
Seven -7
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Give an example of transparent object.
Water, glass, ruler etc
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How can we protect our eyes from the sun?
Wear sunglasses
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Objects that don't have their own light are called ______________
Non -Luminous Objects
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What can we eat to protect our eyes?
Green vegetables and fruits
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Give an example of opaque object.
Chair, table, pencil, book etc
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Objects that allow light to pass through are called _________
Transparent
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Is moon a luminous object or Non luminous object?
Non luminous object
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Which parts of the body help you see things?
Eyes and brain
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Which animal can see heat (Thermal vision)?
Snake
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What is the name of this object?
Prism
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Which one is natural luminous object?
Sun
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Is cellphone a transparent or opaque object?
Opaque object
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Objects that do not allow light to pass through are called _________
Opaque
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Objects that make their own light are called ______________
Luminous Objects
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Should you read a book in a moving car?
No
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