View
221
Download
0
Category
Preview:
Citation preview
7/31/2019 model evs(1)
1/3
DEL EXAMINATION -II
GE 2021 - ENVIRONMENTAL SCIENCE & ENGINEERING
Year / Branch: II / CSE & IT Time : 3 Hrs
Marks: 100
Answer ALL Questions
PART- A (10x2=20)
1. Differentiate between renewable and non-renewable energysources.
2. Mention the causes of desertification.3. What are Food chain and Food web?
4. Define the term Ecosystem. Give an example.5. Define Thermal pollution.
6. Define 3R.
7. What is meant by Sustainable development?
8. What is meant by CDM?9. Define Population explosion.10. Explain OCM.
PART-B (5x16=80)
9. (a) (i) Explain briefly the structure of atmosphere. (8)(ii) Explain the major causes and consequences of
deforestation. (8)(OR)
(b) (i) Discuss the impact of modern agriculture on theenvironment. (8)
(ii) Write in detail the role of an individual in conservation of
natural resources. (8)
12. (a) (i) Give an account of energy flow in an ecosystem. (8)
(ii) Describe structure and function of forest ecosystem. (8)(OR)
(b) i) Discuss the valuables of Biodiversity. (8)
(ii) Explain in-situ and ex-situ conservation of biodiversity alongwith their merits and limitations. (8)
13.(a) (i) Explain the causes, effects and control measures of air
Pollution. (8)(ii) Write briefly on Bhopal gas disaster and Chernobyl
Disaster. (8)(OR)
(b) Discuss the Solid waste management in detail. (16)
14. (a) (i) Describe the measures to conservation water by RWH. (8)(ii) Write a note on wasteland reclamation. (8)(OR)
(b) (i) Discuss the causes and effects of Global warming. (8)
(ii) What is meant by acid rain? How does it form?What are major impacts? (8)
15 (a) (i) Discuss the factors influencing family size. (6)
( ii) Discuss the role IT in protection of environment. (10)(OR)
(b) Write a short note on :(i) Write a note on the various methods of family planning.(6)(ii) What is AIDS? How to prevent it? (5)
(iii) Value education. (5)
----------------------------
7/31/2019 model evs(1)
2/3
JAYA GROUP OF INSTITUTION
MODEL EXAMINATION -II
GE 2021 - ENVIRONMENTAL SCIENCE & ENGINEERING
Year / Branch: II / CSE & IT Time : 3 Hrs
Marks: 100
Answer ALL Questions
PART- A (10x2=20)
1. Define the lithosphere.
2. Differentiate between renewable and non-renewable energy sources.3. What is eutrophication?
4. What are Food chain and Food web?5. What is genetic diversity? Mention its significance?
6. Define marine pollution.
7. What are landslides?
8. What is meant by ISO 14000?9. Define Population growth.10. What is meant by NIMBY syndrome?
PART-B (5x16=80)
11. (a) (i) Explain briefly the structure of atmosphere. (8)(ii) Explain the major causes and consequences of mineral
resource. (8)(OR)
(b) (i) Discuss the impact of modern agriculture on theenvironment. (8)
(ii) Write in detail the role of an individual in conservation of
natural resources. (8)
12. (a) (i) Give an account of carbon and nitrogen cycle. (8)
(ii) Describe structure and function of lake ecosystem. (8)(OR)
(b) i) Discuss the global Biodiversity. (8)
(ii) Explain in hot spot of biodiversity. (8)
13.(a) (i) Explain the causes, effects and control measures of soilPollution. (8)
(ii) Explain the causes, effects and control measures ofthermal Pollution. (8)
(OR)
(b) i) Discuss the Solid waste management in detail. (10)
ii) Define cyclone. Mention their causes effect. (6)
14. (a) (i) . Discuss briefly on,i) Environmental protection Act.ii) Wildlife Protection Act.
iii) Forest Preservation Act. (16)(OR)
(b) (i) Discuss the causes and effects of Global warming. (8)
(ii)What is meant by ozone layer depletion? How does it form?What are major impacts? (8)
15 (a) (i) What is AIDS? How to prevent it? (6)
(ii) Discuss the role IT in protection of environment. (10)(OR)
(b) Write a short note on :
(i) Write a note on the various methods of family planning(6)(ii) Discuss the factors influencing family size. (5)
(iii) Value education. (5)
----------------------------
7/31/2019 model evs(1)
3/3
Recommended