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10 questions
Which of the following is not a factor of soil formation?
time
soil texture
Organic matter
All of these
Which of the following methods is most appropriate to check soil erosion on steep slopes?
Shelter belts
Mulching
Terrace cultivation
Rock dam
Which one of the following is not in favour of the conservation of Nature?
switch off the bulb when not in use
close the tap immediately after using
dispose polypacks after shopping
Tree plantation
Land covers about _______ of earth's surface.
70%
30%
80%
20%
Community land is also known as
Private land
Personally land
Govt. Land
Common property resources
The thin layer of grainy substance covering the surface of the earth is called:
Land
Soil
Rock
Particles
Different crops are grown in alternate rows and are sown at different times to protect the soil from rain wash is known as
Intercropping
Intracropping
Mixed cropping
Terrace farming
The percentage of fresh water is available and fit for human use is
2.7%
70%
1%
0.1%
The narrow zone of contact between the lithosphere, hydrosphere and atmosphere is known as_____________
Full form of CITES is
Conservation of International Trade in Endangered Species of Wild Fauna and Flora.
Convention on International Trade in Endangered Species of Wild Fauna and Flora.
Conservation Internal Trade in Endangered Species of Wild Fauna and Flora.
Convention in Trade in Endangered Species of Wild Fauna and Flora.
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