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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

Ozone layer having:
A The protective layer of ozone in the upper stratosphere, found at a level between 15 and 150 km above
B The Earth which prevents harmful ultraviolet B radiation which causes skin cancer and threatens plant life from reaching the ground
C Both (a) & (b)
D None of these
Correct Answer: Both (a) & (b)
Grasslands are:
A The prairies of North America and the steppe of Russia and Central Asia
B Grassland ecosystem support thousand of different species, above and below the ground
C Both (a) & (b)
D None of these
Correct Answer: Both (a) & (b)
C4 Plants means:
A A group of plants which include maize and sorghum
B The process of carbon fixation usually found in tropical plants with high growth rates
C Both (a) & (b)
D None of these
Correct Answer: Both (a) & (b)
Foraminifera means:
A An abundant family of simple mostly marine organisms
B The important to scientists who are studying climatic change
C Both (a) & (b)
D None of these
Correct Answer: Both (a) & (b)
Boreal forest is:
A The large coniferous forest areas in the northern hemisphere between the latitudes of 50
B Large areas of boreal forest are found in Scandinavia, Siberia and Northern America
C Both (a) & (b)
D None of these
Correct Answer: Both (a) & (b)
C3 plants means:
A A group of plants including the soya bean wheat and cotton
B The process of carbon fixation during photosynthesis
C The prod use a compound essential for growth that consists of molecules each containing three atoms of carbon
D All of the above
Correct Answer: All of the above
Biota means:
A The general description of all the flora and fauna of the planet
B It covers all living things from the tiniest submicroscopic organism to the elephant and giant redwood tree
C All of which are supported by the biosphere
D All of the above
Correct Answer: All of the above
Biosphere reserves means:
A The protected land and coastal areas
B That are approved under the Man and the Biosphere
C In conjunction with the Conception on International Trade in Endangered Species (CITES)
D All of the above
Correct Answer: All of the above
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)
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