10th Ch:16-MANAGEMENT OF NATURAL RESOURCES
CBSE Guess Questions
1 MARKS
QUESTIONS
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1. What will be
the effect of increase in the amount of CO2 in the atmosphere on the average temperature
of the earth?
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2. Why is it
necessary to conserve our environment?
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3. Which of the
following is the major constituent s of biogas?
CO2, H2, CH4, CO
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4. Which of the
following pollutants of air would affect the capacity of blood in human
bodies to absorb O2 from lungs?
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5. Where was
CHIPKO MOVEMENT started?
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6. What will be
the result of excess CO2?
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7. What are the
two major benefits of dams?
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8. What are
kulhs?
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9. List any two
traditional systems of water harvesting.
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10. How is the
increase in demand for energy affecting environment already?
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2 MARKS
QUESTIONS
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1. Write two advantages
of classifying energy sources as renewable and non renewable.
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2. Why should we
conserve forests? Suggest any two ways of conserving forests.
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3. What are
fossil fuels? Give two examples of fossil fuels?
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4. Write the
ecological functions of forests.
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5. What is Chipko
movement? How did this movement ultimately benefit the local populations and
the environment?
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6. How do the
forests get depleted? What are its consequences?
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7. Suggest any
two measures for controlling CO2 levels in the atmosphere.
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8. Why are
Arabari forests of Bengal known to be good example of conserved forests?
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9. Why are
environmentalists insisting upon sustainable natural resource management?
Give any three reasons.
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10. Suggest any
two ways of utilizing waste water.
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3 MARKS QUESTIONS
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1. Briefly
describe Ganga action plan.
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2. Explain the
methods of water harvesting
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3. Quote three
instances where human interventions saved the forests.
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4. There are four
main stake holders when it comes to forests and wild life which among these
should be
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the authority to
decide the management of forest produce? Why?
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5. What is the
importance of water harvesting?
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6. An
environmentalist on your visit to your school suggested the use of three ‘R‘s
to save the environment. explain the three ‗R‘s
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7. What is meant
by sustainable management? The environmentalists are insisting upon
sustainable natural resources management? State four advantages.
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8. What is a dam? Write two main advantages and two ill
effects of constructing a big dam
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9. Why is
replenishment of forests necessary?
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10. List four changes you would incorporate in
your life style in a move towards sustainable use of available resources.
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