Correct option is B
The correct option is (B)
- Tsunami are caused by sudden displacement of the ocean, mainly by earthquake under the sea floor.
Key Points:-
- The Earth getting more UV rays from the sun: The ozone layer absorbs most of the Sun's harmful ultraviolet (UV) radiation, so its depletion allows more UV rays to reach the Earth's surface.
- Immune deficiency disorders: Increased exposure to UV radiation can weaken the immune system, making the body more susceptible to infections and diseases.
- Skin cancer: Prolonged exposure to increased UV radiation can cause skin damage and increase the risk of skin cancer.
