Civil Services Kerala (കേരളം) PSC KAS Prelims Test Series 2025 General Knowledge Ecology and Environment Environment Problems
Which of the following are the adverse effects of Ultraviolet B (UV-B) rays?
1. Development of non-melanoma skin cancer.
2. Change in the composition of forest and grassland species.
3. A decrease in reproductive capacity and impaired larval development.
Select the correct answer using the code given below.
1
1 and 2 only
2
1 only
3
1, 2, and 3
4
2 and 3 only