Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2019 Summer 1st Sem And 2nd Sem Old 110007 Environmental Studies Previous Question Paper
Seat No.: ________ Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER ?I &II (OLD) EXAMINATION ? SUMMER-2019
Subject Code: 110007 Date: 15/06/2019
Subject Name: Environmental Studies
Time: 10:30 AM TO 01:00 PM Total Marks: 70
Instructions:
1. Attempt any five questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1 (a) Describe the structure of atmosphere and tabulate the compositions of
atmosphere.
07
(b) Why is Environmental education essential? What is relationship between Man
and Environment? Do you think that man has protected environment?
07
Q.2 (a) Give classification of ecology and explain in detail the structure of ecosystem. 07
(b) What is ecological pyramid? Describe the pyramid of mass and energy with
sketch.
07
Q.3 (a) How depletion of Ozone layer does takes place in the atmosphere? Explain the
ill effect of Ozone depletion.
07
(b) Explain forest ecosystem. 07
Q.4 (a) What is the meaning of biogeochemical cycle? Draw the carbon cycle and
explain its functioning.
07
(b) Give classification of natural resources. Why do we conserve natural resources? 07
Q.5 (a) Discuss problems associated with the over exploitation of water resources. 07
(b) What is deforestation? What are the major causes of deforestation? 07
Q.6 (a) What is population growth? How is it calculated? Describe the factors affecting
population growth.
07
(b) What are different types of pollution? Describe the causes and effects of
Eutrophication.
07
Q.7 (a) What do you understand by primary and secondary air pollutant? Discuss the
health hazards of air pollution.
07
(b) What is Noise pollution? How is it measured? Describe the effects of noise
pollution on human and animals.
07
*************
FirstRanker.com - FirstRanker's Choice
This post was last modified on 20 February 2020