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प्रश्न
Assertion(A): Submarine canyons are deep gorges on the ocean floor.
Reason(R): They are mainly restricted to continental shelf, slope and rise.
विकल्प
Both A and R are correct and R explains A
Both A and R are correct but R does not explain A
A is correct but R is false
A is false but R is correct
उत्तर
Both A and R are correct but R does not explain A
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संबंधित प्रश्न
Consider the following statements.
- Most of the fishing grounds occur in areas where the continental shelf is wide.
- Fishing is well developed in warm tropical watersMixing of warm and cold currents facilitates plant nutrients for fish.
- Inland fishing became significant in India.
Mention the various relief features of ocean floor.
What are the factors that generate the ocean currents?
The northern hemisphere and the southern hemisphere are called land and water hemispheres respectively.
The deepest point in the Arctic ocean is ______.
A very long narrow depression on the ocean floor is called ______.
Assertion (A): On the basis of temperature, ocean currents can be classified as warm currents and cold currents.
Reason (R): The movement of ocean current from the low latitudes towards high latitudes cause cold current.
Abyssal plains in the Atlantic and Indian Oceans tend to be extensive than the Pacific Ocean. Why?
Give reason for the following.
The earth is called the Blue Planet.
“71% of the earth is covered by water but very little can be used by humans. Why?
