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Environment & EcologyEasyAsked in: SSC CPO · 1st July 2017, Shift 1

What is the main aim of Montreal Protocol?

  1. A.Protection of the Ozone layer
  2. B.Bio-diversity Conservation
  3. C.Global Warming
  4. D.Climate Change

Correct answer

A. Protection of the Ozone layer

Explanation

The correct answer is A, Protection of the Ozone layer. The Montreal Protocol was signed in 1987 and came into force in 1989 to phase out the substances that destroy stratospheric ozone, chiefly chlorofluorocarbons, halons and carbon tetrachloride used in refrigeration, foam and fire fighting. It grew out of the Vienna Convention of 1985 and is the only United Nations treaty ratified by every country. Its Kigali Amendment of 2016 added hydrofluorocarbons, which do not harm ozone but warm the planet. 16 September is kept as World Ozone Day, marking the day the protocol was signed. B is wrong because biodiversity is covered by the Convention on Biological Diversity of 1992. C and D are wrong because warming and climate change are dealt with by the UNFCCC, the Kyoto Protocol and the Paris Agreement. Exam tip: Vienna 1985 and Montreal 1987 for ozone, Rio 1992 and Paris 2015 for climate.

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Q1.Environment & EcologyMedium

Navdanya, the movement for the conservation of native seed, was founded by

  1. A.Sunita Narain
  2. B.Vandana Shiva
  3. C.Medha Patkar
  4. D.Tulsi Gowda
Show answer

Correct answer: B. Vandana Shiva

Explanation

The correct answer is B, Vandana Shiva. Trained as a physicist, she turned to agriculture and founded Navdanya, a network of community seed banks that collects, stores and freely exchanges traditional varieties of rice, millet, pulses and oilseeds, and that campaigns against the patenting of seed and of plants long used in India. The name means nine seeds and stands for the diversity of a farm. Option A, Sunita Narain, directs the Centre for Science and Environment and is known for work on air pollution, vehicular emissions and water policy. Option C, Medha Patkar, leads the Narmada Bachao Andolan against large dams on the Narmada. Option D, Tulsi Gowda, is the Karnataka tree planter known as the encyclopaedia of the forest for her knowledge of seeds and saplings, honoured with the Padma Shri, but Navdanya is not hers.

Q2.Environment & EcologyHard

The Mitti Bachao Abhiyan of 1977 was launched in Hoshangabad against the waterlogging caused by which dam?

  1. A.Bargi dam
  2. B.Tawa dam
  3. C.Indira Sagar dam
  4. D.Gandhi Sagar dam
Show answer

Correct answer: B. Tawa dam

Explanation

The correct answer is B, the Tawa dam. The Tawa project on a tributary of the Narmada in Hoshangabad district of Madhya Pradesh brought canal irrigation to black cotton soil that already held water well. Within a few seasons the water table rose, fields became waterlogged and salts came to the surface, so yields fell instead of rising. The farmers organised the Mitti Bachao Abhiyan in 1977, demanding compensation and a change in the way water was released. Option A, the Bargi dam, is also on the Narmada, near Jabalpur, and is remembered for displacement rather than for waterlogging. Option C, the Indira Sagar dam at Punasa, was built much later. Option D, the Gandhi Sagar dam, is on the Chambal in the north of Madhya Pradesh and is unconnected with Hoshangabad. The lesson the movement taught was that irrigation without drainage ruins soil.

Q3.Environment & EcologyMedium

Jadav Payeng, called the Forest Man of India, grew a forest on a sandbar of which river island?

  1. A.Majuli in Assam
  2. B.Divar in Goa
  3. C.Sriharikota in Andhra Pradesh
  4. D.Munroe Island in Kerala
Show answer

Correct answer: A. Majuli in Assam

Explanation

The correct answer is A, Majuli in Assam. From the late nineteen seventies Jadav Payeng planted saplings year after year on a bare, eroding sandbar of the Brahmaputra near Majuli, and the patch grew into a forest of several hundred hectares that is now called the Molai forest after him. It shelters deer, rhinoceros, tigers and a herd of elephants, and it holds the sand against the river. He was honoured with the Padma Shri. Option B, Divar, is an island in the Mandovi in Goa and has no such plantation. Option C, Sriharikota, is the barrier island in Andhra Pradesh that carries the Satish Dhawan Space Centre. Option D, Munroe Island, lies in the Ashtamudi backwaters of Kerala and is known for its sinking land, not for a planted forest. Majuli itself is one of the largest river islands in the world.

Q4.Environment & EcologyHard

The Jungle Bachao Andolan of 1982 was a protest by the tribals of Singhbhum against

  1. A.the building of a dam on the Subarnarekha
  2. B.the replacement of natural sal forest with teak
  3. C.open-cast mining of iron ore
  4. D.the declaration of a tiger reserve
Show answer

Correct answer: B. the replacement of natural sal forest with teak

Explanation

The correct answer is B, the replacement of natural sal forest with teak. In 1982 the government proposed to convert the natural sal forests of Singhbhum, then in Bihar and now in Jharkhand, into plantations of teak, which fetches a far higher price as timber. For the tribal communities the sal forest was a source of leaves, seeds, fruit and grazing, so the teak plantation was nicknamed political teak and resisted. Option A is wrong because, although the Subarnarekha project did displace people in the region, the Jungle Bachao Andolan was about the forest and not the dam. Option C, iron-ore mining, is a real grievance in Singhbhum but came to the fore in later campaigns. Option D is wrong because no tiger reserve was at issue. Remember the pair: sal is what the tribals wanted and teak is what was imposed.

Q5.Environment & EcologyMedium

The slogan Ecology is permanent economy is associated with which environmentalist?

  1. A.Baba Amte
  2. B.Sunderlal Bahuguna
  3. C.Salim Ali
  4. D.Kailash Sankhala
Show answer

Correct answer: B. Sunderlal Bahuguna

Explanation

The correct answer is B, Sunderlal Bahuguna. He carried the Chipko message on foot across the Himalaya and summed up its argument in the phrase that ecology is permanent economy, meaning that a standing forest yields soil, water and pure air for ever while felled timber yields money once. He later led the long fast and campaign against the Tehri dam on the Bhagirathi. Option A, Baba Amte, founded Anandwan for people affected by leprosy and supported the Narmada Bachao Andolan, but the slogan is not his. Option C, Salim Ali, is the Birdman of India, the ornithologist who wrote The Book of Indian Birds and whose intervention helped save the Bharatpur wetland. Option D, Kailash Sankhala, is remembered as the Tiger Man of India and as the first director of Project Tiger, not for this slogan.