Ozone layer of the Earth's atmosphere is important for living organisms because it [NDA 2015-I]

Question

Ozone layer of the Earth's atmosphere is important for living organisms because it     [NDA 2015-I]

TuteeHUB · Accepted Answer

prevents entry of X-rays

TuteeHUB · Answer

prevents entry of ultra -violet rays

TuteeHUB · Answer

maintains level of oxygen on Earth

TuteeHUB · Answer

prevents acid rain on Earth

1.	Ozone layer of the Earth's atmosphere is important for living organisms because it [NDA 2015-I]
A.	prevents entry of ultra -violet rays
B.	prevents entry of X-rays
C.	maintains level of oxygen on Earth
D.	prevents acid rain on Earth
Answer» B. prevents entry of X-rays

Discussion