Circulation of Ocean water, waves, tides & Ocean currents
Telangana Open School (TOSS) · Class 12 · Geography
Most important questions from Circulation of Ocean water, waves, tides & Ocean currents for Telangana Open School (TOSS) Class 12 Geography board exam 2026. MCQs, short answer, and long answer questions with marks.
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Sample Questions
What are the two main types of ocean currents based on temperature?
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Warm and cold
Ocean currents are classified as warm or cold based on their temperature relative to surrounding waters.
Which of the following is NOT a factor responsible for ocean currents?
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Earthquake activity
Earthquakes do not drive ocean currents; the main factors are wind, Coriolis effect, temperature, and salinity differences.
What causes tides?
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Gravitational pull of the moon and sun
Tides are caused by the gravitational forces of the moon and sun acting on Earth’s oceans.
What is the horizontal distance between two consecutive crests called?
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Wavelength
Wavelength is the horizontal distance between two identical points on consecutive waves, such as crest to crest.
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