Subject Details
Dept     : IT
Sem      : 4
Regul    : 2017
Faculty : Mr. Senthilkumaran
phone  : NIL
E-mail  : chemsenthilkumaran@gmail.com
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  • Lecture Notes

    Dear Students the Lecture Notes has been uploaded for the following topics:
    Definition – causes, effects and control measures of: (a) Air pollution,
    (b) Water pollution,
    (c) Soil pollution,
    (d) Marine pollution (e) Noise pollution,
    (f) Thermal pollution (g) Nuclear hazards,
    Solid waste management: causes, effects and control measures of municipal solid wastes,
    Role of an individual in prevention of pollution – pollution case studies – disaster management: floods, earthquake,
    Cyclone and landslides. Field study of local polluted site – Urban / Rural / Industrial / Agricultural.

  • Assignment

    Assignment topic is Unit-II Environmental Pollution and due date is 03-03-2020.

  • Question Bank

    Dear Students the Question Bank has been uploaded for the following topics:
    IAE-I Answer Key,
    Unit-2 QB

  • Question Bank

    Dear Students the Question Bank has been uploaded for the following topics:
    Ecosystem and Biodiversity

  • Lecture Notes

    Dear Students the Lecture Notes has been uploaded for the following topics:
    Introduction to biodiversity definition: genetic, species and ecosystem diversity ,
    Biogeographical classification of India,
    Value of biodiversity: consumptive use, productive use, social, ethical, aesthetic and option values,
    Biodiversity at global, national and local levels,
    India as a mega-diversity nation – hot-spots of biodiversity,
    Threats to biodiversity: habitat loss, poaching of wildlife, man-wildlife conflicts – endangered and endemic species of India,
    Conservation of biodiversity: In-situ and ex-situ conservation of biodiversity.

  • Lecture Notes

    Dear Students the Lecture Notes has been uploaded for the following topics:
    Energy flow in the ecosystem – ecological succession,
    Food chains, food webs and ecological pyramids,
    Introduction, types, characteristic features, structure and function of the (a) forest ecosystem (b) grassland ecosystem,
    (c).Desert ecosystem (d) Aquatic ecosystems (ponds, streams, lakes, rivers, oceans, estuaries)

  • Assignment

    Assignment topic is Unit-I ENVIRONMENT, ECOSYSTEMS AND BIODIVERSITY and due date is 03-02-2020.

  • Assignment

    Assignment topic is Unit-I ENVIRONMENT, ECOSYSTEMS AND BIODIVERSITY and due date is .

  • Lecture Notes

    Dear Students the Lecture Notes has been uploaded for the following topics:
    Definition, scope and importance of environment – need for public awareness,
    Concept of an ecosystem – structure and function of an ecosystem – producers, consumers and decomposers

  • Youtube Video

    Dear Students the Youtube Video has been uploaded for the following topics:
    Structure and function of ecosystem
    structure and function of ecosystem
    Ecological succession

  • Resource Link

    Dear Students the Resource Link has been uploaded for the following topics:
    Structure and function of ecosystem

  • Puzzles

    Dear Students the Puzzles has been uploaded for the following topics:
    Intro to environment,
    Hazards,
    Nutrient cycle and ecological succession

  • Question Bank

    Dear Students the Question Bank has been uploaded for the following topics:
    IAE-II Question Bank

  • Assignment

    Assignment topic is Unit-III and due date is 23-03-2020.

  • Lecture Notes

    Dear Students the Lecture Notes has been uploaded for the following topics:
    Forest resources: Use and over-exploitation, deforestation, case studies,
    Forest resources: Use and over-exploitation, deforestation, case studies,
    Water resources: Use and over- utilization of surface and ground water, floods, drought, conflicts over water, dams-benefits and problems,
    Mineral resources: Use and exploitation, environmental effects of extracting and using mineral resources, case studies,
    Food resources: World food problems, changes caused by agriculture and overgrazing,
    Energy resources: Growing energy needs, renewable and non renewable energy sources, use of alternate energy sources. case studies,
    Land resources: Land as a resource, land degradation, man induced landslides, soil erosion and desertification,
    Role of an individual in conservation of natural resources,
    Timber extraction, mining, dams and their effects on forests and tribal people,
    Effects of modern agriculture, fertilizer-pesticide problems, water logging, salinity, case studies

  • Puzzles

    Dear Students the Puzzles has been uploaded for the following topics:
    Puzzle-1

  • Lecture Notes

    Dear Students the Lecture Notes has been uploaded for the following topics:
    Introduction to biodiversity definition: genetic, species and ecosystem diversity ,
    Value of biodiversity: consumptive use, productive use, social, ethical, aesthetic and option values,
    Biodiversity at global, national and local levels,
    India as a mega-diversity nation – hot-spots of biodiversity,
    Threats to biodiversity: habitat loss, poaching of wildlife, man-wildlife conflicts – endangered and endemic species of India,
    Conservation of biodiversity: In-situ and ex-situ conservation of biodiversity.,
    Biogeographical classification of India