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Seat No.: Enrolment
GUJARAT TECHNOLOGICAL UNIVERSITY
MCA Integrated SEMESTER- VI- EXAMINATION WINTER 2018
Subject Code: 4460603 Date: 03-12-2018
Subject Name: Environmental Studies
Time: 02.30 pm to 5.00 pm Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1

Explain the following terms:
i. Solar Energy
ii. Land Pollution
07

Define Environmental Studies. Discuss its scope and importance.
07
Q.2

Draw and explain Water Cycle.
07

Explain Marine Pollution and discuss the specific causes that pollute marine water.
07
OR

What are the causes and effect of Deforestation
07
Q.3

Write about any two natural renewable resources and describe two problems associated with each of them
07

Write about function of Producers, Consumers and Decomposers in an ecosystem
07
OR
Q.3

Water resources are depleting fast in India and water is a necessity for life. Suggest three measures to conserve water for better management of the world's water resources.
07

Define and differentiate between food chain and food web with a diagram
07
Q.4

Write about some of the control measure for Air Pollution.
07

Rooftop Rainwater Harvesting can be done to recharge ground water. Explain this technique with the help of a conceptual diagram.
07
OR
Q.4

Mention at least seven steps that you as an individual can take to prevent pollution?
07

Explain the following terms:
i. Global Warming
ii. Acid Rain
07
Q.5

Discuss with an example, how climate affects human health.
07

How many types of Spheres are there? Explain any two.
07
OR
Q.5

Draw and explain Nitrogen Cycle.
07

Explain Solid Waste Management with control measures of Urban and Industrial Wastes
07