Tides and Ocean Currents — Important Questions
ICSE · Class 9 · Geography
67 important questions from Tides and Ocean Currents for ICSE Class 9 Geography, with answers. Includes multiple choice and multiple correct questions.
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Important Questions from Tides and Ocean Currents
Which of the following are included in the hydrosphere?
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Oceans, Rivers, Lakes, Underground water
The hydrosphere includes oceans, rivers, lakes, underground water, and atmospheric water.
Which of the following are main factors producing ocean currents?
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Planetary winds, Variations in sea water temperatures, Variations in sea water salinity, Rotation of the Earth
These are four major factors responsible for ocean currents.
What is the direction of the Coriolis force effect on ocean currents in the Northern Hemisphere?
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To the right of the wind direction
Due to Earth's rotation, currents in the Northern Hemisphere are deflected to the right of the wind direction.
What is a gyre?
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A circuit of mid-latitude currents around the periphery of an ocean basin
A gyre is the flow around the periphery of an ocean basin in a circular pattern.
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