Environment & Biodiversity MCQs

Notes:
The India Meteorological Department which is an agency of the Ministry of Earth Sciences of the Government of India was established in 1875. It is responsible for meteorological observations, weather forecasting, and seismology.

Notes:
Some of the Environmentally Sensitive Places are as follows:
1. Religious and historic places
2. Archaeological monuments/sites
3. Biosphere reserves
4. Airport
5. Natural lakes, swamps Seismic zones tribal Settlements
6. Hill resorts/mountains/ hills

Notes:
Carbon Footprint is a measurement of all greenhouse gases that we produce individually and has units of tonnes (or kg) of carbon dioxide equivalent. It is made up of the sum of two parts, i.e., the primary footprint and the secondary footprint.

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Littoral and Swamp Forests also known as
The Mangrove Forests is found in Ganga-Brahmaputra delta (Sundarbans) i.e. in the districts of South 24
Parganas and Southern region of North 24 Parganas.

Notes:
Gases that trap heat in the atmosphere are called green house gases. Global Warming Potentials (GWPs) are used to compare the abilities of different green house gases to trap heat in the atmosphere. Carbon dioxide is used as the base for all the calculations, so its global warming potential is 1.2. The higher the GWP, the more heat the specific gas can keep in the atmosphere. Fluorinated gases : Chlorofluorocarbons, Hydrofluorocarbons, perfluorocarbons, sulfur hexafluoride, and nitrogen trifluoride : are synthetic, powerful greenhouse gases that have highest heat trapping abilities. These gases are 1,000; 10,000 even 20,000 times more powerful than Carbon dioxide (CO2) at trapping heat and many can stay in our atmosphere for thousands of years.

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A Red Data Book contains lists of species whose continued existence is threatened. Species are classified into different categories of perceived risk. It documents rare and endangered species of animals, plants and fungi, as well as other living organisms in an area, region or country.

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Ranthambore National park is spread over an area of 392 sq km. along with its nearby sanctuaries like, the Mansingh Sanctuary and Kaila Devi Sanctuary. The park is majorly famous for its tigers, and is one of the best locations in India to see the majestic predators in its natural habitat.

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Sultanpur National Park is located at Sultanpur, Haryana in Gurgaon District, Haryana. As a bird sanctuary it was the finding of Peter Jackson, famous ornothologist, and Honorary Secretary of the Delhi Birdwatching Society, who wrote to Prime Minister of India, Indira Gandhi, founder of the Society, in 1970 about the need to declare the Sultanpur jheel near Delhi, a bird sanctuary, and she asked him to take her there.

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Ecological sanitation is a sustainable system for handling human excreta, using dry composting toilets. This is a practical, hygienic, efficient and cost-effective solution to human waste disposal. With this composting method, human excreta can be recycled into a resource (as natural fertiliser), which reduces the need for chemical fertilisers.

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Vjetrenica Cave, positioned in Ravno, Bosnia and Herzegovina, boasts remarkable biodiversity. As the world’s most biodiverse grotto, it houses over 200 animal species, with 90 troglobionts, creatures that live specifically in caves. The gem of nature spans 7,014 meters, augmented by four rivers, lakes, and waterfalls. Named for the chilling winds emanating from its entrance, it maintains a constant 11 degrees Celsius temperature. Chronologically, its first mention was in 77 A.D by Pliny the Elder, and it has been a protected sanctuary since 1950. This haven for cave-dwelling animals also features unique species, including bacteria and fungi.