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The Human Eye and Colourful World
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27/08/2021 12:50 pm
Topic starter
Complete the following sentences :
(a) A short-sighted person cannot see ……….. objects clearly.
Short-sightedness can be corrected by using ……… lenses.
(b) A long-sighted person cannot see…………. objects clearly.
Long-sightedness can be corrected by using ………. lenses.
1 Answer
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27/08/2021 12:50 pm
(a) distant, concave
(b) nearby, convex