Environment & Biodiversity MCQs

Notes:
The Shahid Chandra Shekhar Azad Bird Sanctuary (SCSABS) is located in Unnao district on the Kanpur-Lucknow highway in Uttar Pradesh. It is also known as Nawabganj Bird Sanctuary. The sanctuary provides protection for 250 species of migratory birds such as greylag goose, pintail, cotton teal, red-crested pochard, gadwall, shoveller, coot and mallard. It also houses a deer park, watchtowers and boats.

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Sunabeda Wildlife Sanctuary is located in the state of Odisha (Nuapada district). It forms the catchment area of the Jonk River. Wild animal like tiger, leopard, Indian Gaur, sloth bear, barking deer, wild boar and blue bull are found in this sanctuary. Common langur and rhesus monkey are also evident in this park.

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Ibuki is the world’s first satellite dedicated to greenhouse-gas-monitoring. It was manufactured by Mitsubishi Electric and launched in 2009. It measures the densities of CO2 and CH4 on the Earth’s atmosphere.

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The United Nations Conference on Environment and Development (UNCED) is also known as the Rio Summit, which was held in Rio de Janeiro in 1992. After its creation, others including NGOs in the field of sustainability showed a similar development regarding the issues discussed in these conferences.

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Please note that Carbon footprint is amount of carbon dioxide released in the atmosphere everyday by an electronic gadget / organization. The quantity of all green house gases put together required to maintain the temperature of the environment at a fixed level of 30 degree C at nodal points in the country is also referred to as carbon foot print. The second statement a unit under the Kyoto Protocol representing a reduction of greenhouse gases under the Joint Implementation mechanism is the definition of Emission Reduction Unit, while statement C is emission trading.

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Global warming potential (GWP) is defined as the heat absorbed by the greenhouse gas in the atmosphere, as a multiple of the heat that would be absorbed by the same mass of CO2. GWP is 1 for CO2. For other gases it depends on the gas and circumstances.

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Keoladeo National Park in Bharatpur, Rajasthan is a famous avifauna sanctuary that plays host to thousands of birds especially during the winter season.
It is also a declared World Heritage Site. The Sanctuary is one of the richest bird areas in the world. It is known for nesting of its resident birds and visiting migratory birds including water birds. The rare Siberian cranes visit the place in winter season.

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A chronic occupational lung disease contracted by the prolonged breathing of coal mine dust. The silica and carbon in the coal dust cause black lung disease. About one of every 20 miners studied in the US has X-ray evidence of black lung disease, a form of pneumoconiosis. In its early stages, called simple pneumoconiosis, the disease does not prevent the miner from working or carrying on most normal activities. In some miners, the disease never becomes more severe. Pneumoconiosis is not reversible. There is no specific treatment. Black lung disease has gone by many names, including anthracosis, black lung, black spittle, coal worker’s pneumoconiosis, miner’s asthma, and silicosis.

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An extremely cold region that lacks trees and has a permanently frozen subsurface soil. The permanently frozen soil layer is called permafrost.

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Ozone is the most abundant pollutant in smog.