Current Affairs 2021 PDF

To crack any competitive exam like SSC, Railways, Insurance, UPSC, CLAT, Banking, State PSC Exams and other exams it is very important to answer all current affairs questions correctly. Gkseries Updates Current Affairs and Q&A packages in compiled and sorted topic wise to ensure easy accessibility of the information.

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Question

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]

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