Question

4. Thinning ozone levels may cause:

A. Acceleration of photosynthesis in plants
B. Increased exposure to ultraviolet radiation on Earth
O C. Alien domination
O D. Disruption of radio signals from Mars

Answer 1

B

Step-by-step explanation:

humans will be overly exposed to strong UV light. UV light causes skin cancer, cataracts, sunburns, weakening of the immune system and quick aging.