41). A ship met with an accident at 30 degree E and 35 degree N. The ship was sailing in the :
A). Baltic Sea |
B). Black Sea |
C). Mediterranean Sea |
D). Red Sea |
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42). The Grand Banks are famous fishing grounds in the _______ Region
A). North-West Pacific |
B). South-East Pacific |
C). North-West Atlantic |
D). North-East Atlantic |
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43). When water freezes in the polar seas the salts :
A). for a layer on top |
B). remain in the subsurface water that does not freeze |
C). sink to the bottom |
D). partly freeze and partly sink to the bottom |
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44). Which of the following features are formed by the river in its upper course? 1. Gorge 2. Canyon 3. Meander
A). 1 and 2 |
B). 2 and 3 |
C). 1 and 3 |
D). 1, 2 and 3 |
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45). Which of the following is not helpful for delta formation?
A). Fast movement of rive in mountains to cut sediments |
B). Slow speed |
C). Long river course |
D). Tidal nature of waves |
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46). An ox-bow lake is a :
A). lake formed behind an off-shore bar |
B). lake occupying a volcanic crater |
C). lake formed due to cut off meander |
D). lake occupying a hollow scooped by a glacier |
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47). Match the following: A. Loess 1. Glacier B. Moraine 2. Wind C. Alluvial banks 3. Rivers D. Stalactites 4. Karst regions Below options are given in A B C D order
A). 2 1 3 4 |
B). 1 2 3 4 |
C). 2 4 3 1 |
D). 2 1 3 4 |
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48). Erosion of soil by a river mainly depends upon :
A). its depth |
B). its length |
C). its speed at which it flows |
D). its width |
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49). What is the average salt content in a litre of sea water?
A). 39 gm |
B). 37 gm |
C). 35 gm |
D). 32 gm |
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50). The w3orld's largest lake is :
A). Lake Victoria |
B). Lake Superior |
C). Caspian Sea |
D). Black Sea |
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