Solved question paper for EVS Mar-2017 (PSEB Class 12th)
Solved Question Paper
EVS Mar-2017
PSEB • Class 12th • 1st • Mar-2017
EVS previous year question papers on BRpaper help students find subject-wise PSEB 12th Class Question Papers for revision and exam practice under Punjab School Education Board. This subject section is useful for checking how Environmental Education questions are framed, which topics are asked again and again, and what kinds of short answer and long answer questions may appear in the board exam. Students can use these papers to compare old question papers with model paper or sample paper style, understand the paper pattern, and prepare with a clearer idea of marks distribution and question types. It is a simple way to review EVS before the exam and focus on important questions without guessing the format. BRpaper is not the official website of Punjab School Education Board or any institution, and it does not publish official notices or academic updates.
These Questions are downloaded from www.brpaper.com. You can also download previous years question papers of 10th and 12th (PSEB & CBSE), B-Tech, Diploma, BBA, BCA, MBA, MCA, M-Tech, PGDCA, B-Com, BSc-IT, MSC-IT.
Unit-1 Biodiversity
• Concept and value of biodiversity
• Levels of biodiversity species, eco and genetic.
• Balance in nature.
• Biodiversity for sustenance of mankind.
• Resource limitation.
• Ecological role of biodiversity.
• Interdependence among different species.
• India as a mega diversity nation.
• Economic potential of biodiversity.
• Loss of biodiversity- threatened, endangered and extinct.
• Strategies for conservation of biodiversity in situ and exsitu.
• Mitigating the people- wildlife conflict.
Unit-II Environmental Management
• Need for environment management vis-a-vis development.
• Aspects of environmental management-ethical, economic, technological and social.
• Legal provisions for environmental management.
• Approaches for environmental management- economic policies, environmental indicators, setting of standards, information exchange and surveillance.
• Problem of stubble and its management ( study material upload on website)
Unit-III Sustainable Development
• Concept of sustainable development.
• Concept of sustainable consumption.- 20 -
• Need for sustainable development for improving the quality of life for the present and future.
• Challenges for sustainable development-political and administrative will, dynamic and flexible polices, appropriate technologies, comprehensive review and revision mechanism, human approach.
• Development of skilled manpower.
• Role of individual and community.
• Role of nationa and international agencies( both governmental and non- governmental)
Unit-IV Sustainable Agriculture
• Need for sustainable agriculture.
• Green revolution-impact on environment.
• Importance of soil for crops, Irrigation systems, use of manure and fertilizers.
• Crop protection-major plant pests and diseases (wheat, rice, cotton, sugarcane, potato), measures for their controlagrochemicals.
• Impact of agrochemicals on environment.
• Elements of sustainable agriculture-mixed farming, mixed cropping, crop rotation, biological and economic consideration, use of biofertilizers and bio pesticides, biological pest control, integrated pest management.
• Application of biotechnology in crop improvement.
• Management of agricultural produces- storage, preservation, transportation and processing.
Unit-V Environmental Actions
• Meeting basic human need, food, water, shelter and fuel for all.
• Population control
• Changing consumption patterns.
• Prevention and control of environmental pollution.
• Waste management- reduce, reuse and recycle;
• Community movement for ecological restoration and conservation of environment like joint forest Management (JFM),student's participation in tree rearing, social and agro- forestry.
• Drugs-ill effects(Part-II) Consequences of use of different dugs, The narcotic drugs and psychotropic substances Act-1985 offences as penalties.(study material uploaded on website)
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