Anna University Coimbatore 2011 B.E Computer Science and Engineering Environmental science and engineering - exam paper

SELVAM COLLEGE OF TECHNOLOGY

NAMAKKAL – 637 003

DEPARTMENT OF CSE

Environmental science & Engineering

ACADEMIC YEAR 2011 - 2012



Unit -1

ENVIRONMENT, ECOSYSTEMS AND BIODIVERSITY



1. discuss in detail about Components of the Environment.

2. discuss ecosystem & explain the components of ecosystem with the energy flow.

3. Write short Notes on Carbon Cycle & Phosphorus Cycle.

4. discuss Ecological pyramid with its kinds & write down the kinds and process of Ecological Succession.

5. Show the types, structure and functions of

(1) Forest ecosystem
(2) Aquatic ecosystem.

(3) Desert ecosystem.

6. (i) Identify and discuss the major threats to biodiversity.



(ii) How is conservation of biodiversity achieved? provide details

7. What is biodiversity? How is it classified? discuss the values of biodiversity.

8. Summarize the major threats to biodiversity

Earning:   Approval pending.