Question

Compared to 50 years ago, the thinning ozone layer has produced dramatic increases in cases of :

1. asthma

2. ***** blindness

3. cataracts

4. skin **

Which of the above is/are correct?

(a) 1 and 2 (b) 3 and 4 (c) 1, 2 and 3 (d) All of these

Answer 1

The Right option is:(b) 3 and 4