Download PTU B.Tech 2020 March CSE-IT 7th and 8th Sem CE 216 Environmental Science Question Paper

Download PTU (I.K. Gujral Punjab Technical University Jalandhar (IKGPTU) ) BE/BTech CSE/IT (Computer Science And Engineering/ Information Technology) 2020 March 7th and 8th Sem CE 216 Environmental Science Previous Question Paper

1 | M- (S2)-2751
Roll No. Total No. of Pages : 02
Total No. of Questions : 18
B.Tech. (CSE) (Sem.?7)
ENVIRONMENTAL SCIENCE
Subject Code : CE-216
M.Code : 56555
Time : 3 Hrs. Max. Marks : 60
INSTRUCTIONS TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks
each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students
have to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students
have to attempt any TWO questions.

SECTION-A
Write briefly :
1) Define Environment and ecosystem.
2) Differentiate between renewable and non-renewable resources giving examples of each.
3) What are the components ecosystem?
4) List two each endangered and endemic species of India.
5) Give the classification of the sources of air pollution?
6) List any Four effects of Noise Pollution.
7) What is a natural disaster?
8) What is meant by sustainable development?
9) Define environmental ethics.
10) Indicate the role of information technology in environment and human health.

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1 | M- (S2)-2751
Roll No. Total No. of Pages : 02
Total No. of Questions : 18
B.Tech. (CSE) (Sem.?7)
ENVIRONMENTAL SCIENCE
Subject Code : CE-216
M.Code : 56555
Time : 3 Hrs. Max. Marks : 60
INSTRUCTIONS TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks
each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students
have to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students
have to attempt any TWO questions.

SECTION-A
Write briefly :
1) Define Environment and ecosystem.
2) Differentiate between renewable and non-renewable resources giving examples of each.
3) What are the components ecosystem?
4) List two each endangered and endemic species of India.
5) Give the classification of the sources of air pollution?
6) List any Four effects of Noise Pollution.
7) What is a natural disaster?
8) What is meant by sustainable development?
9) Define environmental ethics.
10) Indicate the role of information technology in environment and human health.

2 | M- (S2)-2751
SECTION-B
11) Discuss the various environmental issues associated with agriculture in Punjab.
12) Discuss the concept of ?equitable use of resources and sustainable life style? as a measure
of conservation.
13) Discuss the energy flow through a pond ecosystem.
14) Explain the system of solid waste management.
15) Consider the vehicular exhaust as a source of air pollution and explain the mechanism of
photochemical smog formation.

SECTION-C
16) Analyse, discuss and contrast the environmental issues associated with rural areas and
urban areas. How the public awareness play a role in environmental protection?
17) List the various Environmental protection acts enacted in India till date. Discuss the
various provisions.
18) Write notes on :
a) Value education and its role in environmental protection.
b) Environmental pollution and human rights





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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