The dramatic increase in agricultural production that have been made possible by high yield miracle crops are called the __________?
A. biotechnical revolution
B. bioeconomic revolution
C. green house effect
D. green revolution
Category: General Knowledge Mcqs
General Knowledge Mcqs are from diffrent sections like sports, geography, improtant days, book authers , atmosphere, events. GK Mcqs. General knowledge mcq for competitive exam , interview and entrance test , Government exams , State and UPSC Civil Services Examinations , PSC, SSC , cgl, ibps,ias,ras , Bank exams and other various exams
Ozone depletion in the stratosphere will cause __________?
A. increased incidence of skin cancer
B. forest tires
C. global warming
D. none of these
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The destruction of habitat of plants and animals is called __________?
A. endemism
B. endangered species
C. habitat loss
D. flood
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In the atmosphere, tiny solid or liquid suspended particles of various composition are called __________?
A. Aerosols
B. Carcinogens
C. Greenhouse gases
D. Microbes
What is meant by GM foods?
A. Growth modified foods
B. Genetically modified food
C. Growth marked foods
D. Good mobility food
What is the major cause of diminishing wildlife number?
A. Felling of trees
B. Cannibalism
C. Habitat destruction
D. Paucity of drinking water
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Which one of the following environmental pollutants has the problem of biomagnifications?
A. SO2
B. NO3
C. Hg fungicides
D. O3 and CO2
___________ refers to the phenomenon in that the organisms are exclusively restricted to a given area.
A. Ecosystem
B. Endemism
C. Habitat
D. Food web
Organ affected by pneumonia is __________?
A. Liver
B. Kidney
C. Heart
D. Lungs
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The most abundant gas emitted from volcanoes is __________?
A. Nitrogen
B. Sulfur dioxide
C. Helium
D. Carbon dioxide
E. Water vapour
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