Fifth year, Department of Mechanical Sandwich
Engineering
First and second Units Questions.
Answer ALL
questions
PART A – (5×2=20
marks)
1.
Define environmental science.
2.
Define biodiversity.
3.
Write any two causes of soil pollution.
4.
When a sound causes noise pollution?
5. What
are endemic and endangered species?
- Write the components of
environment?
- Define deforestation?
- Define Surface water?
- What is Rock?
- Give the classification of Mineral
Resources.
PART B-(80 marks)
11.
What
is an ecosystem? Describe the structure and function of various components of
an ecosystem. (16
marks)
(Or)
12. Explain ex-situ and in-situ biodiversity conservation. (16
marks)
13. (i) How will you take care of solid wastes
generated in urban areas? (10 marks)
(ii) Explain Bhopal Gas Tragedy. (6
marks)
(Or)
14. What is an earthquake? Discuss in detail about
the causes and effects of earthquakes.
Give examples. (16
marks)
15. Explain food chain, food web and the energy
flow through the ecosystem. (8 marks)
(Or)
16. Write briefly the air pollutant sources and
their effects. (8 marks)
0 Comments