The Land
The percentage of land which is habitable and arable is:
10%
12%
30%
50%
50%
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The technique of growing crops without soil is classified as:A. geoponics
B. tetraponics
C. hexapodies
D. hydroponics
The example of forest area which is cleared for agriculture purpose is:
A. Australian Circle
B. Arctic Circle
C. The Amazon Basin
D. Antarctic Circle
The Amazon Basin is used for growing soybean and cattle farming in:
A. Nigeria
B. New Zealand
C. Brazil
D. Australia
Considering land reclamation, the raised embankments are also known as:
A. dykes
B. derelict
C. polder
D. catchment
Considering the land supply, the percentage of Earth’s surface which consists of land is:
A. 30%
B. 50%
C. 10%
D. 12%
The kind of farming through which steep areas can also be used for cultivation is classified as:
A. forestation
B. terrace farming
C. desertification
D. deforestation
The name of plant which can be used as biofuel is:
A. Jatropha Curcas plant
B. Cactus
C. Alnus glutinosa
D. Maclura pomifera
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