Course Code : BEVAE-181
Course Title : Environmental Studies
Assignment Number : BCA (I)/181/Assignment/2024-25
Maximum Marks : 100
Last Date of Submission : 31stOctober, 2024 (For July Session)
: 30thApril, 2025 (For January Session)
This assignment has two parts for a total of 100 marks. Attempt all the questions in
both the parts.
PART-A
1. “Sustainable development is an ideal-a goal towards which all human societies need to 8
be moving” Justify the statement with suitable arguments.
2. Marine ecosystem is the largest and most stable ecosystem on the earth and is of great 8
ecological significance. Elucidate your answer with suitable examples.
3. “Poverty amidst plenty, nature is bountiful but tribals are poor” explain this statement with 7
respect to forest resources.
4. “India’s energy needs can only lie in adopting non-conventional sources of energy”. 7
Explain in detail.
5. Answer the following questions in about 150 words each. 4x5=20
a) Explain the significance of Kul and Bamboo drip irrigation practices.
b) “Soil which forms the uppermost layer of the land, is the most precious of all resources”.
Explain this statement.
c) Explain an indirect use value of biodiversity.
d) “Species diversity is the most visible component of Biodiversity.” Explain
e) Differentiate between food chain and food web.
PART-B
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Негізгі бет BEVAE181 | BCA_NEW 1ST SEMESTER | IGNOU SOLVED ASSIGNMENT | JULY 2024 - JAN 2025
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