Guru Nanak Dev University 2009 B.Sc Information Technology Enviormental studies - Question Paper

b.sc(it) part-2
enviormental studies

section-a
briefly explains the following:-
1) importance of enviormental studies.
2) benefits and issues of dams.
3) land as a resource.
4) ecological succession.
5) consumptive use of biodiversity.
6) causes and effects of thermal pollution.
7) effects of industrial wastes.
8) rain water harwesting.
9) nuclear accidents.
10) HIV/AIDS.

section-b

11) briefly define the following:-
a) the need for the public awareness about the enviorment.
b) conflicts over water.
12) elaborate non-renewable energy recoureces ? explain the uses of alternate energy source.
13) describe biodiversity. explain the different ex-situ measures for the conservation of biodiversity.
14) what is wasteland ? how it can be re-claimed ?discuss.
15) what is global warming ? define the causes and effects of global warming.
16) define different family welfare program used to control the population explosion.

section-c

17) define the status of dams learned by you mghligting its salient feactures, limitations, implications and also provide the suggestions for improvement.

18) provide a detailed account of the enviormental status highligtingthe salient features, limitations, implications of any industry ecosystem. suggest the different measures of an industary ecosystem. suggest thevarious measures that can be taken for its improvement.

Earning:   Approval pending.