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Man and Environment MCQ - Multiple Choice Question and Answer

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

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Question No : 1
  Which of the following is normally not at atmospheric pollutant

CO    
so2
co2
 Hydrocarbons

Question No : 2
Smog is a common pollutant in places having

excessive so2 in their air
excessive ammonia in the air
low temperature
high temperature

Question No : 3
Pedology is the study of

soil
locomotion of animals
rocks
crop diseases

Question No : 4
Water plants usually have

a well developed root system
a well developed vascular system
a well developed stomatal system
a reduced vascular system

Question No : 5
The biggest herbarium of India is

Botanical Survey of India - Calcutta
St. Xavier's Herbarium - Mumbai
Central National Herbarium - Calcutta
IARI - New Delhi

Question No : 6
Deforestation may reduce the chances of

frequent cyclones
rainfall
frequent landslides
erosion of soil surface

Question No : 7
An American plant which had become a troublesome weed in India is

Typha latifolia
Cyperus rotundus
Parthenium
Eichhornia