BE/B.Tech DEGREE EXAMINATION, NOVEMBER/DECEMBER 2009
THIRD SEMESTER
civil engineering
GE 2021-ENVIRONMENTAL SCIENCE AND ENGINEERING
(regulation 2008)
(common to computer science & information technology)
time:3 hrs max:100
answer all Question
PART A-(10*2=20)
1.state the significance and scope of environmenttal education.
2.define environmental impact statement.
3.what is food web?
4.'india is a mega-diversity nation'-account.
5.what is meant by thermal pollution
6.state the rule and responsibility of an individual in the prevention of pollution.
7.what is acid rain?
8.define the concept of sustainable developement'
9.define population equation.
10.what are the effects of population explosion?
PART B-(5*16=80)
11 (a) (i) explain any two conflicts over water, confining to our nation.
(ii)discuss the impact of handling the mineral resources for extraction and subsequent utilization, on the environment (8)
OR
(b) (i) discuss in detail ythe causes and consequence of overexploitation of forest resource (8)
(ii) give a brief account of renewable energy resource and thier significance (8)
12(a) (i) give an account of energy flow in ecosystem.
(ii) describe the biotic component of an ecosystenm.
OR
(b) (ii) discuss the importance of biodiversity
(ii) write informative notes on'insitu ' conservation
13(a) (i) what is noise? describe briefly the effects of noise on human health'
(ii) suggest measures to control air pollution
OR
(b) write short notes on:
(i) land filling method for solid waste
(ii) disaster management
14(a) (i)give a brief account of globle warming
(ii) bring out the various details of wasteland reclamation practices
OR
(b)(i) write a note on waste shed management
(ii) discuss briefly on environment(protection) act 1986'
(iii) write briefly on bhopal disaster and chernobyl disaster
15(a) describe briefly
(i) the factors that human population growth rate
(ii) human rights
(iii) value education
OR
(b) (i) discuss the3 factor influencing family size
(ii) write a note on the various methods of family planning
(iii) What is AIDS? how to prevent it?
KEYWORDS:GE 2021-ENVIRONMENTAL SCIENCE AND ENGINEERING,ANNA UNIVERSITY QUESTION PAPER,CIVIL ENGINEERING,ANNA UNIVERSITY,ANNA UNIVERSITY CHENNAI,ANNA UNIVERSITY COIMBATORE,ANNA UNIVERSITY TRICHY,ANNA UNIVERSITY TIRUNELVELI,ANNA UNIVERSITY MADURAI,ANNA UNIVERSITY SYLLABUS,ANNA-UNIVERSITY RESULTS,ANNA UNIVERSITY DISTANCE EDUCATION,ANNA UNIVERSITY MBA-CENTRE FOR DISTANCE EDUCATION,ANNA UNIVERSITY SCHEDULE OF EXAMINATIONS,ANNA UNIVERSITY ADMISSION,ANNA UNIVERSITY COURSES,ANNA UNIVERSITY ACADEMIC,ANNA UNIVERSITY DEPARTMENTS,ANNA UNIVERSITY RESEARCH,ANNA UNIVERSITY MAIL,ANNA UNIVERSITY QUESTION PAPERS,ANNA UNIVERSITY COUNSELLING DATES,ANNA UNIVERSITY RE-EVALUATION RESULTS
THIRD SEMESTER
civil engineering
GE 2021-ENVIRONMENTAL SCIENCE AND ENGINEERING
(regulation 2008)
(common to computer science & information technology)
time:3 hrs max:100
answer all Question
PART A-(10*2=20)
1.state the significance and scope of environmenttal education.
2.define environmental impact statement.
3.what is food web?
4.'india is a mega-diversity nation'-account.
5.what is meant by thermal pollution
6.state the rule and responsibility of an individual in the prevention of pollution.
7.what is acid rain?
8.define the concept of sustainable developement'
9.define population equation.
10.what are the effects of population explosion?
PART B-(5*16=80)
11 (a) (i) explain any two conflicts over water, confining to our nation.
(ii)discuss the impact of handling the mineral resources for extraction and subsequent utilization, on the environment (8)
OR
(b) (i) discuss in detail ythe causes and consequence of overexploitation of forest resource (8)
(ii) give a brief account of renewable energy resource and thier significance (8)
12(a) (i) give an account of energy flow in ecosystem.
(ii) describe the biotic component of an ecosystenm.
OR
(b) (ii) discuss the importance of biodiversity
(ii) write informative notes on'insitu ' conservation
13(a) (i) what is noise? describe briefly the effects of noise on human health'
(ii) suggest measures to control air pollution
OR
(b) write short notes on:
(i) land filling method for solid waste
(ii) disaster management
14(a) (i)give a brief account of globle warming
(ii) bring out the various details of wasteland reclamation practices
OR
(b)(i) write a note on waste shed management
(ii) discuss briefly on environment(protection) act 1986'
(iii) write briefly on bhopal disaster and chernobyl disaster
15(a) describe briefly
(i) the factors that human population growth rate
(ii) human rights
(iii) value education
OR
(b) (i) discuss the3 factor influencing family size
(ii) write a note on the various methods of family planning
(iii) What is AIDS? how to prevent it?
KEYWORDS:GE 2021-ENVIRONMENTAL SCIENCE AND ENGINEERING,ANNA UNIVERSITY QUESTION PAPER,CIVIL ENGINEERING,ANNA UNIVERSITY,ANNA UNIVERSITY CHENNAI,ANNA UNIVERSITY COIMBATORE,ANNA UNIVERSITY TRICHY,ANNA UNIVERSITY TIRUNELVELI,ANNA UNIVERSITY MADURAI,ANNA UNIVERSITY SYLLABUS,ANNA-UNIVERSITY RESULTS,ANNA UNIVERSITY DISTANCE EDUCATION,ANNA UNIVERSITY MBA-CENTRE FOR DISTANCE EDUCATION,ANNA UNIVERSITY SCHEDULE OF EXAMINATIONS,ANNA UNIVERSITY ADMISSION,ANNA UNIVERSITY COURSES,ANNA UNIVERSITY ACADEMIC,ANNA UNIVERSITY DEPARTMENTS,ANNA UNIVERSITY RESEARCH,ANNA UNIVERSITY MAIL,ANNA UNIVERSITY QUESTION PAPERS,ANNA UNIVERSITY COUNSELLING DATES,ANNA UNIVERSITY RE-EVALUATION RESULTS