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Agriculture Mcqs 7387 MCQs [All-Courses]

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Agriculture MCQs cover fundamental and applied concepts related to farming, crop production, soil science, irrigation, fertilizers, plant breeding, pests, and agricultural economics. This topic is designed to strengthen conceptual understanding and problem-solving skills through objective questions. It is especially useful for competitive exams such as PPSC, FPSC, KPPSC, BPSC, NTS, OTS, and other testing services, helping candidates prepare with exam-oriented and up-to-date agricultural knowledge.

All Topics  7387

The Arctic means:
A The north polar regions but it has also become used to denote the territory lying within the Arctic Circle
B The landscape, climate and plant and animal life found in those regions
C Both (a) & (b)
D None of these
Correct Answer: Both (a) & (b)
Acid rain means:
A A type of pollution which washes out of the atmosphere as dilute sulphuric and nitric acids
B It tends to be a regional rather than a global phenomenon linked to particular industrial activities and meteorological conditions
C Both (a) & (b)
D None of these
Correct Answer: Both (a) & (b)
Acclimatization means:
A The process by which plants and animals become accustomed to unusual environmental conditions
B That they are able to live and produce
C Both (a) & (b)
D None of these
Correct Answer: Both (a) & (b)
Aquaculture are:
A The cultivation and harvest of freshwater
B Marine animals and plants
C In ponds tanks cages or on protected beds
D All of the above
Correct Answer: All of the above
The Antarctic ozone hole are:
A The name given to the first report of changes in the amount of ozone
B The upper layers of the atmosphere over the south pole
C Both (a) & (b)
D None of these
Correct Answer: Both (a) & (b)
Green manuring plants are:
A Egyptian clover (barseem)Trifolium alexandrnum
B Dhaincha (jayannti) Sesbania aculeata
C Cowpea (lobia) Vigna sinensis
D All of the above
Correct Answer: All of the above
Biofertilizers are:
A Fertilizer: Manure: any substance applied to soil fertility and increase plant growth and yield, these may be organic in organic or of bio-origin
B Organic fertilizers: prepared from plant residues (cotton seedcake, groundnut cake etc.)
C Both (a) & (b)
D None of these
Correct Answer: Both (a) & (b)
Inorganic of mineral origin are:
A Inorganic fertilizers
B Bio-origin fertilizers
C Green manuring
D All of the above
Correct Answer: Bio-origin fertilizers
What is Pollutants:
A Agents that pollute; these may be gaseous (vapours) or particulate (solid and liquid particles)
B On the basis of the amount and their relative harmfulness or toxicity
C Both (a) & (b)
D None of these
Correct Answer: Both (a) & (b)
What is Pollution?
A An undesirable change in physical, chemical or biological characteristics of air, water or land that may
B Will harmfully affect human life, directly or indirectly
C Both (a) & (b)
D None of these
Correct Answer: Both (a) & (b)
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