1.

Assertion (A): Submarine canyons are deep gorges on the ocean floor.Reason (R): They are mainly restricted to continental shelf, slope and rise(A) both A and R are correct and R explains A.(B) both A and R are correct but R does not explain A.(C) A is correct but R is false.(D) A is false but R is correct

Answer»

(B) both A and R are correct but R does not explain A.



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