Download PTU B.Pharmacy 2020 March 6th Sem 71032 Environmental Science Question Paper

Download PTU (I.K. Gujral Punjab Technical University Jalandhar (IKGPTU) ) B.Pharma (Bachelor of Pharmacy) 2020 March 6th Sem 71032 Environmental Science Previous Question Paper

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6Roll No. Total No. of Pages : 02
Total No. of Questions : 10
B.Pharma (2012 to 2016) (Sem.?6)
ENVIRONMENTAL SCIENCE
Subject Code : EVSC-101
M.Code : 71032
Time : 3 Hrs. Max. Marks : 80
INSTRUCTION TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of FIFTEEN 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 FOUR questions carrying TEN marks each and students
have to attempt any THREE questions.

SECTION-A
Q1. Answer briefly :
a) What are natural resources? Give the classification on the basis of origin.
b) Differentiate between Deforestation and desertification.
c) What do you understand by ozone layer?
d) Overgrazing
e) Ecology
f) Thermo cline
g) Red Data Book
h) Differentiate between Sound & Noise
i) What is water logging?
j) What is In-situ conservation?
k) What are Human Rights?
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1 | M C o d e 7 1 0 3 2 ( S 4 ) - 1 4 8 0

6Roll No. Total No. of Pages : 02
Total No. of Questions : 10
B.Pharma (2012 to 2016) (Sem.?6)
ENVIRONMENTAL SCIENCE
Subject Code : EVSC-101
M.Code : 71032
Time : 3 Hrs. Max. Marks : 80
INSTRUCTION TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of FIFTEEN 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 FOUR questions carrying TEN marks each and students
have to attempt any THREE questions.

SECTION-A
Q1. Answer briefly :
a) What are natural resources? Give the classification on the basis of origin.
b) Differentiate between Deforestation and desertification.
c) What do you understand by ozone layer?
d) Overgrazing
e) Ecology
f) Thermo cline
g) Red Data Book
h) Differentiate between Sound & Noise
i) What is water logging?
j) What is In-situ conservation?
k) What are Human Rights?
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1) What is value education?
m) Define Food Chain.
n) ?Fresh water is the biggest crisis facing the world today.? Comment.
o) Write the uses of forest.
SECTION-B
Q2. In what way the culture as well as the biological diversity can be conserved in a country
like India?
Q3. What are the values of biodiversity?
Q4 ?Ozone is a life saviour, if present in stratosphere; but is a pollutant, if present in
troposphere.? Justify.
Q5. Differentiate between BOD & COD.
Q6. How do agro-chemicals contribute to soil pollution? What control measures are to be taken
to minimize soil pollution from this source?

SECTION-C
Q7. Discuss in detail The Environmental Protection Act.
Q8. Discuss briefly :
a) Water shed management.
b) Environmental ethics.
Q9 ?Population, consumerism and waste production are interrelated?. Comment.
Q10. ?Environmental ethics effectively change the role of human from conqueror of the land to
citizen and protector of environment.? Comment.
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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