World Geography
The knowledge about the topography of the ocean basins has been derived from

seismic surveying
side-scan sonar
All of these
echo sounder

ANSWER DOWNLOAD EXAMIANS APP

World Geography
Which among the following statements is/are correct about Density of ocean water?Salinity is inversely related to seawater density.Seawater density decreases with increasing salinity and vice versa.Select the correct code from the options given below:

Only 1
Only 2
Neither 1 & 2
Both 1 & 2

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

World Geography
Which among the following countries is/are the chief importers of Copper?USGermanyJapanIndiaSelect the correct code from the options given below:

Only 2 & 3
Only 2, 3 & 4
None of these
Only 1, 2, & 3

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

World Geography
The modern theory of plate tectonics states

the convention currents within the earth's mantle cause the creation of new oceanic crust at the mid
All of these
that the oceanic crust is destroyed at areas where this crust type becomes subducted under the light
the creation of oceanic crust and the drifting of continents

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON World Geography