EVS QUIZ

Loud noise cause stree in animals

• True

• false

Noise pollution refers to a type of  energy pollution in which distracting,  irritating or damaging sounds are freely  audible

• True

• false

The top most layer of the earth is called________

______are the by-products released with the production of pesticides and other industrial processes.

____pollution leads to increase in the BOD where BOD stands for Biochemical oxygen demand.

•South Africa is greatly threatened by ______ pollution due to oil spillage as it lies on one of the world’s busiest shipping routes.

Identify the particle which is not part of air composition

• Sulphur dioxide

• Nitrogen

• Oxygen 

• Carbon dioxide

The layer of carbon dioxide gas present in the atmosphere acts as _____ that allow heat to enter but prevent it from radiating out.

__________ is an example of ex-situ conservation.

• Kaziranga National Park (Assam)

• Dudhwa National Park (U.P.)

• Gir National Park

• Bandipur National Park

The activities of cultivation of land, timber harvesting is permitted in:

• Sanctuaries

• National Parks

• Biosphere Reserves

• Protected Areas