PTU EVS Sample Papers

Hi I would like to have the previous year question paper for EVS subject at Punjab Technical University which is required for reference purpose?

[Rajkumar Agarwal]

The previous year question paper for EVS subject at Punjab Technical University which is required for reference purpose is a given below:

Q1. Write briefly:

a) Explain disaster management.

b) What is Biosphere? Write its components.

c) What is water logging? Explain.

d) Differentiate renewable and non-renewable resources.

e) Define desertification’s and deforestation.

f) What are objectives of rainwater harvesting?

g) Write a note on value educations.

h) Define food chain and biomagnifications.

i) Write a note on endangered species.

j) Write a note on chipko andolan

Q2. What is Global warning? List its causes and effects. What measures should be taken to check global warming?

Q3. What are causes, effects and control measures for soil pollution?

Q4. Explain with neat sketch, energy and nutrient flow through an ecosystem.

Q5. Explain disaster management of earthquakes.

Q6. ‘India is a country of Biodiversity’ Discuss.

Q7. a) List any five laws regarding environment.
b) What are acid rains? Explain its effects.

Q8. Discuss briefly the salient features of air (prevention and control of pollution) Act.

Q9. Discuss the concept of value education with the help of suitable examples.

Q10. Write a short note on use and over exploitation of forest resources.

Q11. What are the reasons for depletion of ozone layer? Discuss in brief the effect of depletion of ozone layer on the human beings.

Q12. Explain different types of biodiversity conservation techniques and their benefits.

Q13. Define ecology and ecosystem. Enumerate different types of ecosystems and explain any one in detail.