Скачать или смотреть 2020 Environment || UPSC ESE GS (10 Qs) || Solution || Key || Analysis

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71. Which one of the following regions is characterized by sensitive ecosystems, enhanced occurrences of extreme weather events and natural catastrophes?
72. Which one of the following is an iterative and evolutionary process for achieving sustainable development?
73. Which of the following practices are adopted for river basin water resources management?
74. According to the Stoke’s law, the rate of settling of the particles depends on the terminal settling velocity vt which is
75. The sound level L is
76. Which of the following is hygienic way of disposing solid waste and is more suitable if the waste contains more hazardous material and organic content?
77. NEPA stands for
78. Which one of the following gases is colourless with strong odour, irritates mucous membranes at common levels, cough, fatigue and interference the lung functions at higher concentration?
79. Basel Convention provides
80. Which of the following are the suggested ways of reducing NOx emissions from stationary sources?