Which factor primarily determines the length of day and night on Earth? MCQ with Answer and Explanation

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Which factor primarily determines the length of day and night on Earth?

A. Longitude

B. Atmospheric Pressure

C. Ocean Currents

D. Earth's Axial Tilt

Answer: Option D

Solution (By JKSSB Mock Tests)

The Earth's axial tilt of about 23.5° causes variations in the length of day and night throughout the year.

This question belongs to: Geography GK Physical Geography

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The Grand Banks fishing grounds are located near:

A. Newfoundland

B. Greenland

C. India

D. Japan

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Correct Answer: Option A

Explanation:
The Grand Banks near Newfoundland are among the world's richest fishing grounds.

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Question #2

Which mineral is commonly called 'Fool's Silver'?

A. Galena

B. Mica

C. Pyrite

D. Molybdenite

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Correct Answer: Option C

Explanation:
Pyrite resembles precious metals due to its metallic luster and is often called Fool's Gold or Fool's Silver.

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Question #3

Which sea has the highest salinity among major seas?

A. Arabian Sea

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C. Red Sea

D. Baltic Sea

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Correct Answer: Option C

Explanation:
The Red Sea has very high salinity due to intense evaporation and low freshwater inflow.

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