Quick practice

Question 1 of 5

The earth is protected from UV radiation by

A

Nitrogen layer

B

Oxygen layer.

C

CO_2 layer

D

Ozone layer

Get unlimited practice with NEET UG subscription

pick

Boost your performance with adaptive practice tests

pick

Practice every concept in the syllabus

pick

Compare your speed and accuracy with your peers

pick

Download the app and practice on the go