EVS Quiz on Flora, Fauna and Water : 11.04.2021

Which state is called Tiger State?

Which is the main source of energy in the ecosystem?

What is the national Tree of India?

Which one of the following bird’s species moves its neck back and forth with a jerk.

Consider the following statements about the practices followed under “Jhoom farming”:

(A) After obtaining one set of crops the land is left as it is for some years.

(B) The bamboo or weeds which grow on the land are pulled out and burnt.

(C) The ash obtained on burning the weeds etc. is used as fertilizer.

(D) When the land is ready for farming it is deeply ploughed before dropping the seeds.

The correct statement(s) is/are

Cholorophyceae used for biodiesel production is another name of ______________

In which year Wildlife Institute of India was established?

What is the Dead Sea ?

Which process of purifying water is used by water purifier companies?

Which among the following methods can be used to remove the permanent hardness in water due to calcium or magnesium sulphates?