ASSERTION (A) : When sand arrives at a particular section of the beach more rapidly , than it is carried away , the beach is widened and built ocean ward.
REASON (R) : Th progradation process is everywhere common in the coastal environment.
(A) is correct , (R) is wrong.
(A) is wrong , but (R) is correct.
Both (A) and (R) are correct
Both (A) and (R) are wrong.
Bay of Bengal is a
Large marine ecosystem
Small marine ecosystem
A subset of small marine ecosystem
A subset of large coastal ecosystem
The correct sequence of the great Oceans in term of area is
Indian-Pacific-Arctic-Atlantic
Pcific-Atlantic-Indian-Arctic
Indian-Pacific-Atlantic-Arctic
Arctic-Indian-Atlantic-Pacific
ASSERTION (A) : Coral reefs grow in shallow and warm water.
REASON (R) : Near vertical and direct incidence of solar radiation is essentially required for the growth of coral reefs.
Both (A) and (R) are true.
Both (A) and (R) are false.
(A) is true , but (R) is false.
(A) is false , but (R) is true.
The correct sequence of the following features towards sea from the coast is :
Berm-Lowtide terrace-Longshore trough-Longshore bar
Longshore trough-Longshore bar-Berm-Lowtide terrace
Lowtide terrace-Berm-Longshore bar-Longshore trough
Longshore bar-Lowtide terrace-Berm-Longshore trough
Atoll is one of the stages of
A natural reservoir
A pressure system
A coral development
Development of the carbon sink in the ocean