Roll No. _________________________ Total No. of Pages : 02
Total No. of Questions : 09
BBA (2014 to 2017)/BRDM/B.SIM(2014 & Onwards)/
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B.Sc. (Business Economics)(BBE)(2015 to 2017)(Sem.-6)
ENVIRONMENTAL SCIENCE
Subject Code : EVSC-101
M.Code : 72351
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Time : 3 Hrs. Max. Marks : 30
INSTRUCTIONS TO CANDIDATES :
- SECTION-A is COMPULSORY consisting of TEN questions carrying ONE mark each.
- SECTION-B consists of FOUR Sub-sections : Units-I, II, III & IV.
- Each Sub-section contains TWO questions, carrying FIVE marks each.
- Student has to attempt any ONE question from each Sub-section.
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SECTION-A
Q1. Write briefly :
- EVS
- Non-renewable resources
- Consumer
- List the causes of Displacement of people
- Harbour activities
- Thermo cline
- Green house Mechanism
- Acid rain
- Unsustainable development
- Wasteland reclamation.
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SECTION-B
UNIT-I
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Q2 "The environment can broadly defined as our surroundings". Explain this statement.
Q3 What are various steps taken by our government for improving environmental pollution?
UNIT-II
Q4 Discuss the Abiotic substances of ecosystem.
Q5 Define primary production in detail.
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UNIT-III
Q6 Briefly discuss the sources and control of noise pollution.
Q7 What are the causes for man wild life conflicts? Discuss various remedial steps that can curb the conflicts.
UNIT-IV
Q8 "Growth of human population beyond the sustaining capacity of the earth's resources is not desirable". Comment.
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Q9 Discuss various problems occurred in urban areas related to energy.
NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.
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This download link is referred from the post: PTU BBA 2020 March Previous Question Papers