Jawaharlal Nehru Technological University Kakinada 2010 B.Pharm Environmental Science - Question Paper

Subject Code: R7305 (JNTU-K)
II B. Pharmacy II Semester Regular Examination, April-2010
Environmental Science

Time: three Hours Maximum Marks: 80

Note: 1) ans any 5 ques. from the subsequent.
2) All ques. carry equal marks.

Ques one a) What is need of awareness to every person about environmental problems?
Ques one b) elaborate the different reasons for deforestation? Also explain the remedial actions?

Ques two a) elaborate the environmental effects of mineral extraction?
Ques two b) discuss the different aspects of land degradation. How it can be arrested?

Ques three a) What is the role of individual in conservation of energy resources?
Ques three b) What is the main structure and function of grassland ecosystems?

Ques four a) What is ecological succession? How is it important?
Ques four b) elaborate the different in situ conservation methods of biodiversity?

Ques five a) elaborate the main causes of nuclear hazards?
Ques five b) elaborate the mitigation measures to be taken at the time of earthquakes?

Ques six a) elaborate the different methods of rain water conservation?
Ques six b) What is acid rain? elaborate the main causes responsible for acid rain?

Ques seven a) elaborate the functions and powers of State Pollution Control Boards as per Water Act, 1974?
Ques seven b) elaborate the causes for rapid spread of HIV in India?

Ques 8) Write short notes on the following:
a) Habitat loss
b) Water logging
c) Nuclear accidents
d) Human rights

Earning:   Approval pending.