Home

Man and Environment MCQ Question with Answer

Man and Environment MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

Download Man and Environment MCQ Question Answer PDF

Question No : 15
Plankton, Nekton and Itenthon are not the components of one of the following ecosystems:

Marine
Freshwater
Grassland
Pond

Question No : 16
The ultimate source of energy for fish is

Protozoa
Oxygen produced by plants
Sunlight
Manure in the soil

Question No : 17
The best indicator of SO^2 pollution is

Lichens
Algae
Fungus
Fems

Question No : 18
In cities like Mumbai and Delhi, the major air pollutants are

ozone
carbon monoxide and oxides of sulphur
hydrocarbons and hot air
algae spores and marsh gas

Question No : 19
Which one of the following is associated with the conservation of forest ?

Bharatpur
Kaziranga
Silent Valley
Gir

Question No : 20
A habitat of long severe winters and growing season limited to a few months of summer constitutes

Taiga ecosystem
Tundra ecosystem
Savannah ecosystem
Tropical rainforest

Question No : 21
The source of energy in the ecosystem is:

decomposition of animals and plants by bacteria
photosynthesis by green plants
fermentation of sugars
sun-light