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WorksheetsChemistry Quiz
Total questions: 10
Worksheet time: 7mins
Which of these is a part of soil that is most helpful to the growth of plants?
Humus
Clay
Sand
Small porous rocks
Which of the following layers of the soil contain more humus?
Bedrock
Topsoil
Subsoil
Both a and b
A-horizon layer forms (a)
Rain water gets collected in ____________ layer
B-horizon
E-horizon
Bedrock
C-horizon
How is soil categorized
Size
Proportion of particles
Both a and b
None of the above
How is sandy soil formed ?
Limestone
Granite
Shale
All of the above
Clayey soil is the best soil for gardening ?
True
False
Which crop is grown in black soil?
cotton
paddy
Wheat
In which of the following processes land surface is removed by water, wind or ice?
soil seepage
soil sewage
soil erosion
soil weathering
Soil conservation measures are mainly aimed at protecting which of the following?
Plants
Topsoil
soil organisms
animals
