Question
What would happen if forests will disappear from earth?
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S.No.
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Column 1
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Column 2
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$1.$
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A plane mirror.
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$(a)$
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Used as a magnifying glass.
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$2.$
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A convex mirror.
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$(b)$
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Can form image of objects spread over a large area.
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$3.$
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A convex lens.
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$(c)$
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Used by dentists to see enlarged image of teeth.
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$4.$
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A concave mirror.
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$(d)$
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The image is always inverted and magnified.
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$5.$
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A concave lens.
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$(e)$
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The image is erect and of the same size as the object.
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$(f)$
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The image is erect and smaller in size than the object.
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