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IGNOU BEVAE-181
- Environmental Studies,
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(July 2020 - January 2021)

IGNOU
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Environmental Studies Assignments

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IGNOU BEVAE-181 July 2020 - January 2021 - Solved Assignment

Are you looking to download a PDF soft copy of the Solved Assignment BEVAE-181 - Environmental Studies? Then GullyBaba is the right place for you. We have the Assignment available in English and Hindi language.

This particular Assignment references the syllabus chosen for the subject of Environmental Studies, for the July 2020 - January 2021 session. The code for the assignment is BEVAE-181 and it is often used by students who are enrolled in the BAG, BCOMG, BSCG, BSC (Honours), BA (Honours), BAVTM Degree.

Once students have paid for the Assignment, they can Instantly Download to their PC, Laptop or Mobile Devices in soft copy as a PDF format. After studying the contents of this Assignment, students will have a better grasp of the subject and will be able to prepare for their upcoming tests.

IGNOU BEVAE-181 (July 2021 - January 2022) Assignment Questions

PART-A

1. “Sustainable development is an ideal goal towards which all human societies need to be moving” Justify the statement in about 250 words

2. Differentiate between the following terms by giving suitable examples in about 125 words each:
(a) Genetic and species diversity
(b) Direct and indirect use value of biodiversity

3. Answer the following questions in about 150 words each.
(a) What is biodiversity hotspot? Why is India considered as a mega biodiversity hotspot?
(b) Describe the life forms of aquatic ecosystem found in different zones with suitable examples and diagrams.
(c) Differentiate between the surface and ground water. Describe the factors responsible for degradation of water.
(d) Write a short note on nitrogen cycle with the help of a diagram.

4. Why is there a need for participatory forest management? How does Forest Right Act, 2006 helps tribal and forest dwellers? Explain with suitable examples in about 200 words.

5. Critically evaluate non-polluting energy systems in India. Elucidate your answer with suitable examples in about 200 words.

PART-B

6. Explain the following terms in about 60 words each:
(a) Environmental Justice
(b) Agenda 21
(c) Greenhouse Effect
(d) Climate change

7. Answer the following questions in about 150 words each.
(a) Explain any four impacts of improper waste disposal with suitable examples.
(b) What is Ozone Layer Depletion? Describe its effects.
(c) Describe the role of Central Pollution Control Board (CPCB) as an institution for monitoring the pollution levels of environment.
(d) How do collective actions help in addressing environmental issues and concerns? Explain.

8. “Protected areas play a very important role in in-situ conservation of species.” Elucidate the statement with respect to present day context in about 200 words.

9. ‘Polluted water is a threat to our health and survival of life forms” Explain it with respect to different agents of water pollutants in about 200 words.

10. How do natural disasters as floods and cyclones adversely affect the lives and properties? Explain your answer with suitable examples in about 250 words.

IGNOU BEVAE-181 (July 2020 - January 2021) Assignment Questions

  1. (a) Explain the importance of environment in day to day life by citing suitable examples in about 120 words.
    (b) “Sustainable development is a goal toward which all human societies need to be moving.” Elaborate the statement in about 120 words.
  2. Differentiate between the following terms by giving suitable examples in about 120 words:
    (a) Primary succession and secondary succession
    (b) Direct and indirect use value of biodiversity
  3. Answer the following questions in about 150 words.
    (a) What is biodiversity hotspot? Why is India considered as a mega biodiversity hotspot?
    (b) Distinguish between Biota of the Pelagic and Benthic zones of the Oceans with examples.
    (c) Differentiate between the surface and ground water. Describe the factors responsible for degradation of water.
    (d) Write a short note on global carbon cycle with the help of diagram.
  4. How does forest support ecological system and moderate global climate? Explain with suitable examples in about 250 words.
  5. “India has tremendous potential in non-conventional sources of energy.” Elucidate the statement with suitable examples and arguments in about 250 words.
  6. Explain the following terms in about 50 words:
    (a) Ecofeminism
    (b) Agenda 21
    (c) Global Warming
    (d) Hazardous Wastes
  7. Answer the following questions in about 150 words.
    (a) How does Landfilling act as an important method of waste disposal? Explain.
    (b) What is Acid rain? Describe its effect.
    (c) Describe issues emerges in enforcement of national environment legislations.
    (d) What is environmental ethics? Why do we need a set of ethics for the environment? Explain.
  8. “Habitat destruction is recognised as most significant threat to global biodiversity?” Elucidate the statement in present context with suitable examples in about 250 words.
  9. Differentiate between the primary and secondary pollutants. Explain how these pollutants are harmful for humans and environment in about 250 words.
  10. Critically analyse a case of people’s movement in India against environmental degradation in about 300 words.

IGNOU BEVAE-181 (July 2021 - January 2022) Assignment Questions

IGNOU BEVAE-181 (July 2020 - January 2021) Assignment Questions

BEVAE-181 Assignment Details

  • University IGNOU (Indira Gandhi National Open University)
  • Title Environmental Studies
  • Language(s) English and Hindi
  • Session July 2020 - January 2021
  • Code BEVAE-181
  • Subject Environmental Studies
  • Degree(s) BAG, BCOMG, BSCG, BSC (Honours), BA (Honours), BAVTM
  • Course Ability Enhancement Compulsory Courses (AECC)
  • Author Gullybaba.com Panel
  • Publisher Gullybaba Publishing House Pvt. Ltd.

Assignment Submission End Date

The IGNOU open learning format requires students to submit study Assignments. Here is the final end date of the submission of this particular assignment according to the university calendar.

  • 15th July 2021 (if Enrolled in the July 2020 Session)
  • 30th Sept. 2021 (if Enrolled in the January 2021 Session).

Download Files & Sessions Details

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English Language

  • July 2021 - January 2022 20 Pages (0.00 ), PDF Format SKU: IGNGB-AS-BAV-BEVAE181-EN-
  • July 2020 - January 2021 14 Pages (0.00 ), PDF Format SKU: IGNGB-AS-BAV-BEVAE181-EN-

Hindi Language

  • July 2021 - January 2022 22 Pages (0.00 ), PDF Format SKU: IGNGB-AS-BAV-BEVAE181-HI-
  • July 2020 - January 2021 18 Pages (0.00 ), PDF Format SKU: IGNGB-AS-BAV-BEVAE181-HI-

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