WAEC Biology 2020 Objective — Question 35
Question 35 of 50 from the West African Examinations Council (WAEC) Biology 2020 Objective paper, with the correct answer and a full explanation.
Advertisement
The depletion of the ozone layer will result in the earth surface receiving more
- A. gamma rays
- B. infra-red rays
- C. ultraviolet raysCorrect
- D. X-rays
Explanation
The ozone layer protects the earth surface from receiving excessive ultraviolet rays. Thus, the depletion of ozone layer exposes the earth surface to excessive ultraviolet rays.
Advertisement
Sign up free to unlock
- Score tracking
- Practice history
- Saved questions
- Progress dashboard
- Personalized sessions
- Weak-topic breakdown
…and/or go further with premium services and No Ads.