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Discuss the concept of sustainable development.
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PLG PELA UU
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What are the objectives and guiding principles of environmental
education?
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Explain that 'Decomposers are very important in an ecosystem'.
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What are the differences between endangered species and endemic species?
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Explain the concept of atom economy with suitable example.
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Explain the term NOAEL and LOAEL.
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What do you mean by Bioremediation?
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What are the consequences of population growth?
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Explain OTEC (Ocean Thermal Energy Conversion) Process in brief.
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Explain the terms "toxicant, toxic, toxin and toxicity.
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What do you mean by photosensitizers or Promoters? Why are these added to polymers? Discuss.
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Explain the concept of food chain, food web and ecological pyramid.
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Discuss the consumptive and productive values of biodiversity.
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What do you understand by ecological succession?
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Define ecosystem?Explain the structure and function of an ecosystem.
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Write short notes on Hotspots of biodiversity.
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"The flow of energy is one way and continuous in ecosystem". Justify.
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Write a detailed note on negative impact of modern agriculture on environment.
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Write short notes on Solar energy.
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Write short notes on Surface and subsurface mining.
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Write short notes on Water Logging.
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What are the alternative energy resources? Differentiate between renewable and non-renewable natural resources.
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Write short notes on Salinity.
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Write short notes on Hydrothermal energy.
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Write short notes on chemical fertilizers.
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Write short notes on the Biochemical effect on Mercury
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Write short notes on the Photo-biodegradable polymers.
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Write short notes on the Waste water treatment.
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Write short notes on the Photochemical smog.
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Write short notes on the Biopolymers and Bio-plastic.
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Write short notes on the Solid waste management.
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Write short notes on the Flood Disaster Management Map.
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Write short notes on th Problems of urbanization.
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Write short notes on th Environment Impact Assessment.
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Explain the Ozone layer depletion terms.
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Explain the Wasteland reclamation term.
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Explain the Sustainable Development term.
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(a) Functions of an eco system.
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(b) Explain with examples the terms of food chain and food webs.
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(c) What are the Environmental consequences of deforestation?
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(d) Discuss the problems of salinity and water logging.
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(e) What is zero waste technology?
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(f) Explain the qualities and applications of poly lactic acid.
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(g) Justify that bioaccumulation can be a necessary as well as harmful process for organism survival.
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(h) Differentiate between Acute and Chronic Toxicity.
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(i) Describe the various types of natural disasters.
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(j) Discuss the Environmental problems associated with urbanization.
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(a) Describe the various threats to Biodiversity.
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(b) What are the major Global Environmental Problems?
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(c) How does the nutrients and the energy flow from one organism to the
other?
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(a) How does an aquatic ecosystem support a wide range of Biodiversity?
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(b) Explain Biodiversity and its three levels - Genetic, Species and
ecosystem diversity.
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(c) Write short notes on Endangered Species.
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(a) Unequal distribution of food has resulted in various food problems.Describe world food problems.
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(b) What are the causes and consequences of deforestation?
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(a) Explain the consequences of over exploitation of surface Water Resources. What are the techniques for Water Harvesting for
Conservation?
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((b) What are wind mills? What are the merits and demerits and demerits
of Wind Energy?
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Write short note on :- (a) Photodegradable Polymers.
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Write short note on :- (b) Clean Development Mechanism.
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Write short note on :- (c) Soil Pollution.
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Write short note on: (a) Solid Waste Management
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Write short note on: (b) Carbon di-oxide Sequestration
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Write short note on:
(c) Biochemical effects of Arsenic Toxicity.
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Explain the following term:- (a) Disaster Management steps for an Earthquakes.
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Explain the following term:- (b) Disaster Management steps for a Nuclear Accidents and Holocaust.
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Explain the following term:- (c) Consumerism and Waste Products.
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Explain the following term:- (a) Floods and its types
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Explain the following term:- (b) Acid Rain.
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Explain the following term:- (c) Wasteland Reclamation.
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What do you understand by ecological succession?
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Explain the concept of atom economy with suitable example.
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Explain Biomagnification.
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What is the need for studying environmental issues?
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Explain multidisciplinary nature of environmental studies.
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What is Biodiversity?
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Describe benefits and problems associated with dams.
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What can you suggest to cope up with the global and local environmental problems respectively?
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What is geothermal energy? Discuss its merits and demerits.
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Distinguish between under nutrition and malnutrition.
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Describe basic principles of green chemistry,
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Explain two methods of green synthesis.
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Explain Lead toxicity (Sources, Health and biochemical effects).
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What do you mean by Bioremediation?
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What are the types of disasters? Describe them.
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Identify major types of landslides. Explain the causes.
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Write a note on consumerism and waste.
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Write a note on consumerism and waste.
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Write a note on consumerism and waste.
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Describe formal and informal environmental education.
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Justify India as mega diversity nation.
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Explain following methods of extraction of ores:-
(i) Surface mining
(ii) Subsurface mining
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What are the different types of energies which can be derived from ocean?
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Explain Arsenic toxicity (Sources, Health and biochemical effects).
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Explain Lead toxicity (Sources, Health and biochemical effects).
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Identify three major mitigation measures to reduce earth quake risk.
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Explain the factors which determine population growth for a given geographical area.
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Explain Carbon di-oxide Sequestration.
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Explain Water logging and salinity.
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Explain Poly lactic acid.
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Explain Nuclear Accidents and Holocaust.
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Explain:
(i)  Biodiversity.
(ii) Rare, endangered and threatened Species (RED).
(iii) In-situ end Ex-situ conservation.
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Explain LD, TD and ED with suitable example and graph.
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