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Class 7
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Infiltration of Water through Soil
Infiltration of Water through Soil
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1)
The soil containing particles with larger size is
silt
clayey soil
sandy soil
loamy soil
2)
The movement of water into the soil is called
Infiltration
Water retention
Percolation
Saturation
3)
The downward movement of water within the soil is called
Percolation
Water retention
Infiltration
Water holding capacity
4)
The space between soil particles is known as
humus
moisture
holes
pores
5)
Infiltration is an indicator of
ability of soil to allow movement of water
ability of soil for plant growth
nutrient content in the soil
pollution in the soil
6)
Identify the soil with large particle size
silt
gravel
clay
sand
7)
Rice cultivation requires large amount of water. The type of soil suitable for growing paddy with highest water holding capacity is
silt
loamy soil
clayey soil
sandy soil
8)
Identify the soil which is light, well aerated and rather dry.
sandy soil
loam
clayey soil
mixture of sand and loam
9)
The best soil for growing plants is
clay
sand
mixture of sand and loam
loam
10)
Particles are tightly packed in which soil?
sand
loam
silt
clay