Biodiversity, Conservation and Environmental Issues — Practice Quiz
Maharashtra Board · Class 12 · Biology
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Quick Quiz: Biodiversity, Conservation and Environmental Issues
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What are the three main levels of biodiversity?
Which greenhouse gas is most abundant in atmosphere?
Which process leads to depletion of ozone layer?
India has how many biodiversity hotspots?
Sample Questions
Which of the following are examples of in situ conservation?
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National Parks, Wildlife Sanctuaries, Sacred Groves, Biosphere Reserves
In situ conservation protects organisms in their natural habitats. National parks, sanctuaries, sacred groves, and biosphere reserves are examples. Zoos and seed banks are ex situ conservation methods.
Biodiversity generally increases as we move from poles to equator.
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True
Species richness shows a latitudinal gradient - it is highest at lower latitudes (equator) and decreases towards the poles due to stable tropical climate, abundant sunlight, and consistent rainfall.
What does BOD stand for in water pollution context?
Match the conservation method with its example:
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Ex situ conservation - Botanical Garden
Ex situ conservation is done outside natural habitat (gardens, zoos), in situ is in natural habitat (parks, sanctuaries), cryopreservation uses low temperature storage, and sacred groves are traditional conservation methods.
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