NPTEL Conservation Geography Week 5 Assignment Answers 2024
1. continental slope has a gradient of
- 0-1 degree
- 1-2 degree
- 2-5 degree
- 5-10 degree
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2. “low islands consisting of coral reefs surrounding a central depression” is a definition of
- oceanic deep/ trench
- mid- oceanic ridge
- seamount
- atoll
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3. deep valleys. often cutting across continental shelves and slopes” is a description of
- oceanic deep/ trench
- mid- oceanic ridge
- guyot
- submarine canyon
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4. equal density curves are called
- isopycnal curves
- isohaline curves
- isotherm curves
- isobuoyant curves
Answer :-
5. equal salinity curves are called
- isopycnal curves
- isohaline curves
- isotherm curves
- isobuoyant curves
Answer :-
6. which of these is a major feature of the ocean floor?
- oceanic deep/ trench
- mid- oceanic ridge
- seamount
- atoll
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7. equal temperature curves are called
- isopycnal curves
- isohaline curves
- isotherm curves
- isobuoyant curves
Answer :-
8. which of these is not a primary force initiating and governing movement of ocean currents
- phase separation
- gravity
- coriolis force
- arrangement of coasts
Answer :-
9. “relatively steep-sided, narrow, deep basins” is a description of
- oceanic deep/ trench
- mid- oceanic ridge
- seamount
- atoll
Answer :-
10. which of these is a minor feature of ocean floor?
- continental shelf
- continental slope
- guyot
- abyssal plain
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