INSIGHT UPSC QUIZ

Which one of the following types of erosion is responsible for the formation of Chambal Ravines?

Identify the possible link “X” in the following food chain? Grass – Insect – Frog – X – Eagle:

Widening of a river valley takes place due to:

Man can maintain an ecological balance in the biosphere by:

Choose the correct option which represents the arrangement of atmospheric layers.

The space retaining life in any form is called:

A biome is:

Which one of the following types of erosion is responsible for the formation of Chambal Ravines?

A drainage pattern where a river is joined by its tributaries approximately at right angles is______

The method of soil conservation in which stones, grass, soil is used to build barriers along contours and trenches are made in front of the barriers to collect water is called?