Page 57 - Health, Population and Environment Education 10

population growth?
11. What is natural contraceptive method? Explain briefly about its types.
12. What is depoprovera injection? Explain briefly about its advantages and
disadvantages.
13. In what conditions should people apply emergency contraceptive method?
14. What is vasectomy? Draw a well labeled diagram of vasectomy.
15. What is minilap? Draw a well labelled diagram of minilap.
16. Differentiate between:
i. Vasectomy and minilap
ii. Minilap and laparoscopy
iii. Natural contraceptive method and artificial contraceptive method
iv. Condom and femidom
v. Temporary contraceptive method and permanent contraceptive method
17. Which contraceptive method do you like to practice? Put your arguments
logically.
18. Draw a chart which shows contraceptive methods and devices.

19 What are the methods applied during emergency contraceptive method?

C. Write long answer to the following questions:
1. How does rapid population growth affect cultural heritages and employment?
Explain.
2. How are drinking water and food affected by rapid population growth? Describe.
3. How does population growth affect land and water?
4. How does population growth lead to degradation of environment?
5. What are indirect measures to control population? Explain briefly.

D. Numerical problems:
1. In 2068 B.S., the total population of a country was 292 84504 and the annual
growth rate was 1.62%. Calculate how many years it will take to double the
population of that country.
2. If a place has 35 crude birth rate, 6 crude death rate and 3 migration rate, then
find out the population growth rate and population doubling time.
3. The population of a city was 350000 in the beginning of the year and at the end,
it reached 375000. About 2200 died and 1500 people immigrated where as 1000
people migrated out. Now, calculate CDR, NMR and GMR of that city.
4. If the crude birth rate (CBR) and Rate of Natural Increase (RNI) of Nepal were
9.2 per 1000 and 2.35% respectively in 2001 A.D., what would be crude death rate
(CDR) of Nepal in that year?
5. If crude death rate (CDR) and Rate of Natural Increase (RNI) of Nepal wer 8.2 per
1000 and 1.25% respectively in 2005 A.D., what would be crude birth rate (CBR)
of Nepal in that year?

GREEN Health, Population and Environment Education Book-10 57