31. Four stages viz Initiation, inventory analysis, impact, assessment and improvement assessment are associated with A. LCA B. EIA (Environmental Impact Assessment) C. Environmental Audit D. EIS (Environmental Impact Statement) Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
32. Richael Carsson in her book Silent Spring has classified as raised concern on A. Economical and social impacts B. Deforestation C. Climate change D. Impacts of agro-chemicals on ecological functions Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
33. Biodegradable pollutant is A. Plastic B. Asbestos C. Sewage D. Mercury Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
34. How many sites as potential areas for biosphere reserves have been identified by the national MAB committee for the department of environment? A. 13 B. 23 C. 33 D. 43 Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
35. According to IPCC, during the 20th century Earth's mean surface temperature has risen by A. Approx 0.4°C B. Approx 0.6°C C. Approx 0.8°C D. Approx 1.0°C Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
36. When a bottle of fully packed water in plastic bottle is fully frozen, then while opening A. The empty space develops inside the bottle due to less total volume B. Due to increased pressure inside the bottle, the bottle cracks C. Due to increased volume inside the plastic bottle, the bottle cracks D. Due to both increased pressure and density inside the bottle, the bottle shrinks in size Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
37. Sedimentary component which is produced in situ within the pore space is called A. Primary B. Authigenic C. Allogenic D. Orogenic Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
38. Chemical weathering of rock material is most effective in which of the following region? A. Aravallo hills B. Vidyan hills C. Ladakh D. Western Ghats Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
39. Which waste water treatment is an anaerobic process? A. Primary treatment B. Secondary treatment C. Tertiary treatment D. Sludge treatment Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
40. AGENDA - 21 specifically advocated to devise strategies to A. Promote economic growth to support increasing human population with adequate environment care B. Control human population explosion, resources over use and deteriorating environment quality C. Hat and reverse the effects of environmental degradation to promote sustainable and environmentally sound development D. Promote economic development and environmental with a view to reduce poverty and faster human welfare Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
