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Subjects
Science CBSE
Class 10
Management of natural resources
Textbook questions
18.
Intext questions V
Exercise condition:
3
m.
Why should we conserve forests and wildlife?
a
. Which of the following is true about forests?
Less flooding and less soil erosion would occur if there were fewer forests.
Without forests, there will be more rain, which will lessen the effect of greenhouse gases.
Lack of forests will result in less oxygen in the air, which will increase global warming.
Animals will have access to more food and shelter if there are no forests.
b
. Which of the following way is to preserve the forests?
Planned and regulated tree cutting
Reforestation
Afforestation
Maintain existing forests
All the above
c
. Which of the following is true about conservation and preservation?
Keeps the ecosystem from being destroyed
It keeps natural resources from being depleted.
It helps to keep alive the populations of threatened plant and animal species.
All the above
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