1.
Which of the following is not a reason for cutting down trees?
A
Fuel use
B
To provide land for farming
C
For building materials
D
For use as a biofuel
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13 practice sets · Page 1 of 1
Which of the following is not a reason for cutting down trees?
Fuel use
To provide land for farming
For building materials
For use as a biofuel
Which is NOT a factor contributing to the loss of biodiversity?
The planting of trees
Urbanization
Climate Change
Over-exploitation of species
Which gas is likely to be reduced in the atmosphere by deforestation?
Carbon dioxide
Nitrogen
Oxygen
Sulphur dioxide
What is deforestation?
Product of forest
destruction of forest
Forest Protection
None of the above
The method of simultaneous integration of trees with agricultural crops is called
Agro forestry
Deforestation
Reforestation
combined culture
Soil erosion can be prevented by
Deforestation
Afforestation
Overgrazing
Removal of vegetation
How much of the Earths land is covered by forests?
5%
10%
16%
31%
How many trees does it take to provide a day supply of oxygen for 4 people?
1
10
50
100
Extensive planting of trees to increase forest cover is called
Afforestation
Agroforestry
Deforestation
Social forestry
Deforestation takes place by
Human activities
Only by natural resources
Both of these
None of these
Deforestation refers to
planting of trees
cultivation of crops
disappearance of forests
depletion of forests
Deforestation generally decreases
Global Warming
drought
Soil erosion
Rainfall
Cutting of trees on large scale is called
Deforestation
Reforestation
Afforestation
None of these