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GK MCQs Section

Page-4 of World Geography

How Tides are useful in navigation?

Tidal flows as well as Tidal heights are of profound importance in navigation and very significant errors in position will occur if they are not taken into account....

April 3, 2016

Why there are no high low tides at Equator?

For any particular location, their height and fluctuation in time depends to varying degrees on the location of the Sun and the Moon, and to the details of...

April 3, 2016

Tides: Meaning, Types, Duration, Frequency and Facts

Tides are a result of gravitational pull by both Sun and Moon, but the pull exerted by Sun is apparently weak. This is because of the larger distance...

April 3, 2016

Factors Affecting Ocean Currents

The main effect of temperature differences on the earth occurs in a north-south direction i.e. from equator to poles. Warm equatorial waters therefore move slowly along the surface...

April 3, 2016

Ocean Currents of Indian Ocean

The current systems of the Indian Ocean are largely controlled and modified by landmasses and monsoon winds. Indian Ocean being surrounded by the Indian subcontinent, Africa and Australia...

April 3, 2016

Ocean Currents of Pacific Ocean

Important currents of the Pacific Ocean are as follows: North Equatorial Current (Warm) The north equatorial current originates off the western coast of Mexico and flows in westerly...

April 3, 2016

Atlantic Ocean Currents- Equatorial, Gulf stream and other Currents

Important Currents of the Atlantic Ocean are as follows: North Equatorial Current (warm) North equatorial current is a significant Pacific and Atlantic Ocean current that flows east-to-west between...

April 3, 2016

Ocean Currents: Meaning and Types

Ocean current is the general movement of a mass of oceanic water in a definite direction, which is more or less similar to water streams flowing on the...

April 3, 2016

Trends in Salinity of Ocean Water

Salinity of the ocean water is between 3.3-3.7 percent. The maximum amount of salt is common salt i.e. Sodium Chloride, which is followed by Magnesium Chloride. The major...

April 3, 2016

Vertical and Horizontal Distribution of Ocean Temperature

The distributional pattern of temperature of ocean water is studied in two ways viz. Horizontal distribution (temperature of surface water) and Vertical distribution (from surface water to the...

April 3, 2016

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