Online GK Series

This site is dedicated to the aspirants of competitive exams SSC, UPSC, Railways, Postal Assistants, Bank, GATE and NET

Q.

Electrically charged particles from space traveling at speeds of several hundred km/sec can severally harm living beings if they reach the surface of the earth. What prevents them from reaching the surface of the Earth ?

A The Earth’s magnetic field diverts them towards its poles
B Ozone layer around the Earth reflects them back to outer space
C Moisture in the upper layers of atmosphere prevents them from reaching the surface of the Earth
D None of the statements (A), (B) and (C) given above is correct
Answer & Explanation
Option: [A]

Your Valuable Comments Please...

Please Like Us
Brand