GENERAL KNOWLEDGE

GK

WORLD GEOGRAPHY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The ionosphere contains ionized air that protects the earth from
A
the ultraviolet rays of the sun
B
the infrared rays of the sun
C
the falling meteorites
D
None of the above
Explanation: 

Detailed explanation-1: -The ionosphere contains ionized air that protects the earth from the falling meteorites.

There is 1 question to complete.