The strength of the earth’s magnetic field is (a) constant everywhere. (b) zero everywhere. (c) having very high value. (d) vary from place to place on the earths surface.

The strength of the earth’s magnetic field is (a) constant everywh

1.	The strength of the earth’s magnetic field is (a) constant everywhere. (b) zero everywhere. (c) having very high value. (d) vary from place to place on the earths surface.
Answer» ANSWER ( D ) part ..that is VARY from PLACE to place on the earths SURFACE

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The strength of the earth’s magnetic field is (a) constant everywhere. (b) zero everywhere. (c) having very high value. (d) vary from place to place on the earths surface.

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