Page 137 - Computer - 9(A&B)

Competency Based Questionsency Based Questions
Compet
1. With the advent of high input agriculture, Soham is growing hybrid crops using fertilizers and pesticides.
What are the ill effects of the fertilizers and pesticides?

a. Soil Degradation b. Environmental Degradation
c. Health Degradation d. All of these

2. The life survival of humans completely depends on forests for food, biomass, health, recreation etc. What
kind of these resources are?

a. Forest Resources b. Mineral Resources
c. Exhaustible Resources d. Water Resources
3. Soham has heard that renewable resources take a long time be replenished. Which of the following is

renewable here?
a. Hydropower b. Minerals c. Petroleum d. Rocks

4. Subin lives in a village where water is so scarce. Suggest any one measure that will help him to conserve
water?
a. Plant trees b. Use Reusable Containers

c. Rain water Harvesting d. Crop rotation
5. Raman is a farmer who grows food crops using pesticides. Suggest any one measure that will help him
to conserve people’s health and environment?

a. Grow inorganic crops b. Use fertilizers
c. Manage waste water d. Use air conditioning

6. Sambhav has seen that all the fruit sellers are selling fruits in plastic bags. Suggest any one measure that
helps him to encourage vendors not to use plastic bags?

a. Use cloth shopping bags b. Stop buying bottled water
c. Avoid single use plastic bags d. All of these
7. Raman is living in a metro city where Air Quality Index is very poor. What type of problems he might

face?
a. Heart problem or Breathing problem b. Dysentery

c. Cholera d. Typhoid
8. Ankit has heard about 3 R’s to save the environment from various kinds of pollution. What does 3 R’s
implies?

a. Reduce, Recycle and Reuse b. Reduce, Recycle and Ratio
c. Reduce, Re-emit and Reuse d. Remove, Recycle and Reuse

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