INSIGHT UPSC QUIZ

What percentage of world’s freshwater is stored as glacial ice?

“Tidal forest” is otherwise called:

What process takes place during the youthful stage of a river?

The light from the Sun reaches the Earth in about—

Sink hole is a phenomenon of topography.

If there is no carbon dioxide in the earth’s atmosphere, the temperature of earth’s surface would be:

Which of the following is not an Igneous Rock?

Widening of a river valley takes place due to:

Consider the following statements about ‘Meandering’:

1. Meandering is an important feature of upper course of a river that is characterized by intensive erosion and vertical cliffs with a concave slope. 

2. The physiographical features associated with meandering process are oxbow lake, levee deposits and backswamp. 

Which of the statements given above is/are correct?

Which one of the following is a greenhouse gas?