dpsnoida.in International Environment Olympiad Class XI Sample Paper : Delhi Public School Noida

Name of the Organisation : Delhi Public School, Noida
Name of the Exam : International Environment Olympiad
Document Type : Sample Question Paper
Category : Class XI
Website : http://dpsnoida.in/session-information/international-environment-olympiad/
Download Question Paper : https://www.pdfquestion.in/uploads/22801-class-11.pdf

DPS Noida XI Environment Olympiad Paper

** The school is affiliated to CBSE and the CCE guidelines have been implemented from Class Nursery onwards with a Grading system reflecting Scholastic as well as Co-Scholastic areas in the Report Card. Project work and Oral testing emphasize the importance on self exploration and presentation skills.

Related : Delhi Public School Noida International Environment Olympiad Class X Sample Question Paper : www.pdfquestion.in/22797.html

Examination Policy

** A strong academic curriculum is followed with emphasis on experiential learning through planned class activities, audio visual aids and Multiple Intelligence lesson plans, Modules on the Smart Boards supplement the teaching content in all classrooms from Nursery to XII.

Sample Paper

1. The major automobile pollutants include
a) CO, NOx, Hydrocarbons and SPM
b) CO, NOx, Hydrocarbons and CH4
c) CO, NOx, Hydrocarbons and SPM
d) CO, NOx, Freon and SPM

2. Petroleum based vehicles emit traces of
a) CO & NOx
b) SPM
c) Aldehydes
d) CH4

3. Heavy duty diesel vehicles contribute more
a) Nox
b) Particulate matter
c) Co
d) Both a and b

4. Major pollutants from light petrol vehicles are
a) CO and hydrocarbons
b) CO and nox
c) C. CH4 and CO2
d) D. All the above

5. The 4-stroke engines produce less of the following as compared to 2-stroke engines
a) CO and hydrocarbons
b) NOx and SO2
c) Both a and b
d) None of the above

6. Alternative eco-friendly fuel for automobile is:
a) Petrol
b) Diesel
c) CNG
d) Kerosene

7. Increase in asthma attacks has been linked to high levels of :
a) Nitrogen
b) Oxygen
c) Air-borne dust particles
d) All of the above

8. Population explosion will cause
a) Bio-diversity
b) Stress on ecosystem
c) More employment
d) None of these

9. Which of the following is having high population density
a) India
b) China
c) USA
d) Western Europe

10. Which of the following is not the effect of urbanisation
a) Air pollution
b) Thermal pollution
c) Solid waste production
d) Noise pollution

11. Which of the following is the facility that the urban people enjoy?
a) Better communication access
b) Better quality of air
c) Large land at cheap rates
d) None of these

12. Urbanisation is
a) Local environment issue
b) National environment issue
c) Both a and b
d) Not at all an issue

13. Which of the following is an ill effect of urbanisation?
a) Decrease in area of agricultural land
b) Loss of greenery
c) Loss of water bodies
d) All of the above

14. The major cause of global population growth in 18th and 19th centuries was
a) Decrease in death rates
b) Decrease in birth rates
c) Industrial revolution
d) None of these

15. The world population in 2000 was around
a) 8 billion
b) 6.1 billion
c) 7.1 billion
d) 5 billion

16. The average life expectancy around the world is currently
a) Decreasing
b) Increasing
c) Not changing
d) Stabilizing

17. Which of the following is a problem not associated with population growth?
a) Increased resource consumption
b) Environmental pollution
c) Food and energy shortages
d) None of these

18. The major objectives of family welfare programs in India is
a) Disease control
b) Population growth rate control
c) Employment generation none of these
d) None of these

19. Population ageing is
a) The increase in the average age of the population
b) The result of decreased death and birth rates
c) The trend where more people live to reach old age while fewer children are born
d) All of the above

20. Which of the following is not a population characteristic
a) Doubling time
b) Total fertility rate
c) Gross domestic product growth rate
d) Infant mortality rate

21. Demography is the study of
a) Animal behaviour
b) Population growth
c) River
d) None of these

22. Which of the following is not a solution for global warming
a) Reducing fossil fuel consumption
b) Planting more trees
c) De-forestation
d) None of the above

23. The meaning of global warming is
a) Increase in the temperature of climate
b) A planet hotter than earth
c) Solar radiation
d) Cooling effects

24. Global warming may bring about the following changes in the climate of the earth
a) Increase in the rain fall
b) Desertification
c) Drought
d) All of the above

25. Which greenhouse gas is known as colourless, non-flammable, sweetish odour and laughing gas?
a) Methane
b) CO2
c) Nitrous Oxide
d) Sulphur hexafluoride