Q.31)-What process takes place during the youthful stage of a river?
- Valley widening
- River rejuvenating
- Valley deepening
- Meandering
Q.32)-Winds blowing constantly in one direction in rocky deserts form
- Chimneys
- Mushrooms rocks
- Yardangs
- Demoiselles
Q.33)-Which of the following areas or regions is most prone to earthquakes?
- Deccan Plateau
- Ganga-Brahmaputra Valley
- Plains of northern India
- Western Ghats
Q.34)-Hanging Valley isvery common in
- High mountains
- Sub-Arctic region
- Glaciated areas
- Coastal belt
Q.35)-Nappe is a kind of
- fluvial feature
- floded structure
- erosional plain
- deltaregion
Q.36)-Sink hole is a phenomenon of-------- topography
- Plain
- Desert
- Tundra
- Karst
Q.37)-Extensive deserts occur in the western tropical regions of continents because:
- of easterly trade winds
- cold ocean currentsflow along the western coasts
- of the effect of both the offshore easterly
- the rate of evaportation is great along the westren margin areas
Q.38)-One of the following is not the result of underground water action
- Stalactites
- Stalagmites
- Sink holes
- Fiords
Q.39)-The smallest island country in the Indian Ocean is
- Maldives
- Sri Lanka
- Mauritius
- Madagascar
Q.40)-A wide inlet of the sea usually concave in shapes,is termed as a:
- Strait
- Sound
- Bay
- Fjord