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Endemism is
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15.2.1 How do we conserve Biodiversity?
15.2 Biodiversity Conservation
Biodiversity and Conservation
Biodiversity Hotspots:
Which of the following is not true?
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15.2.1 How do we conserve Biodiversity?
15.2 Biodiversity Conservation
Biodiversity and Conservation
Which of the following is not a hotspot which covers an exceptionally high biodiversity regions?
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15.2.1 How do we conserve Biodiversity?
15.2 Biodiversity Conservation
Biodiversity and Conservation
Which of the following is not correct about sacred Groves?
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15.2.1 How do we conserve Biodiversity?
15.2 Biodiversity Conservation
Biodiversity and Conservation
In this approach, threatened animals and Plants are taken out from their natural habitat and placed in special setting where they can be protected and given special care. Which of the following is odd with respect to statement?
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15.2.1 How do we conserve Biodiversity?
15.2 Biodiversity Conservation
Biodiversity and Conservation
Which of the following is not ex-situ mean of conservation of Biodiversity?
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15.2.1 How do we conserve Biodiversity?
15.2 Biodiversity Conservation
Biodiversity and Conservation
The world summit on sustainable development:
Which of the following is not correct?
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15.2.1 How do we conserve Biodiversity?
15.2 Biodiversity Conservation
Biodiversity and Conservation
Pollution from animal excreta and organic waste from kitchen can be most profitably minimized
(b) : Pollution from animal excreta and organic waste from kitchen can be most profitably minimized by using the in the generation of biogas. Biogas is a mixture of methane and carbon dioxide resulting from the anaerobic decomposition of such waste materials as domestic, industrial and agricultural sewage.
Cattle ranches are known to causes acute green house effect. This is due to
(b) : Cattle ranching refers to practice of raising grazing livestock such as cattle or sheep for meat and wool, etc. The area of landscape meant primarily for cattle ranching is called a ranch. The practice has lead to accelerated deforestation and contributed to increased methane gas concentration in atmosphere. Whatever cattle eat; is subjected to the action of methanogens (bacteria) harbouring the stomach (rumen) of cattle. The action of these bacteria on food material produces methane gas which is released through cattle fart into the earth's almosphere where it absorbs heat just like carbon dioxide, contributing to global warming
Select the correct statement.
(c) : Particulate matter mainly includes dust, soot particles, volatile hydrocarbons, some sulphate and metallic residues emitted into the air by sources such as factories, power plants, vehicles, etc. PM is usually divided into different classes based on size ranging from total suspended matter (TSP) to PM-10 (particles with diameter of 10 μ or less) to PM-2.5 (particles with diameter of 2.5 μ or less). Smallest particles pose highest human health risk. Larger particles (10 μ) can easily be expelled from lungs through mucus but finer particles ( 2.5 μ) penetrate deep in lungs and can cause severe lung damage including lung cancer.
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