The atmosphere is held to the earth by

(a) gravity
(b) wind
(c) clouds
(d) earth’s magnetic field

Q. Question 10
The atmosphere is held to the earth by

(a) gravity
(b) wind
(c) clouds
(d) earth’s magnetic field

Q. The atmosphere is held to the earth by gravity.

Q. Assertion :When super charged particles enter the earth's atmosphere from the solar wind, they spiral around the magnetic field lines of the earth. Reason: They tend to be channelled toward the poles by magnetic forces.