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Desert soil is a kind of sandy soil found in low-rainfall regions.

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Important Questions on Rocks and Soil

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Science>Biology>Rocks and Soil>Soil: Composition, Soil Profile, Types, Erosion and Conservation

_____ soil is made of rough sand particles.

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Science>Biology>Rocks and Soil>Soil: Composition, Soil Profile, Types, Erosion and Conservation
What is humus?
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Science>Biology>Rocks and Soil>Soil: Composition, Soil Profile, Types, Erosion and Conservation
 The soil under topsoil is called _____.
MEDIUM
Science>Biology>Rocks and Soil>Soil: Composition, Soil Profile, Types, Erosion and Conservation

Fill up the following table:

Types of soil Characteristics Uses
1.    
2.    
3.    
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Science>Biology>Rocks and Soil>Soil: Composition, Soil Profile, Types, Erosion and Conservation
Sandy soil is well _____, as it has air spaces.
 
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Science>Biology>Rocks and Soil>Soil: Composition, Soil Profile, Types, Erosion and Conservation
Microorganisms act upon the dead plants to produce _____.
MEDIUM
Science>Biology>Rocks and Soil>Soil: Composition, Soil Profile, Types, Erosion and Conservation
Name the three types of soils.
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Science>Biology>Rocks and Soil>Soil: Composition, Soil Profile, Types, Erosion and Conservation
What is humus? How is it formed?
MEDIUM
Science>Biology>Rocks and Soil>Soil: Composition, Soil Profile, Types, Erosion and Conservation
Why is loamy soil best for growing crops?
MEDIUM
Science>Biology>Rocks and Soil>Soil: Composition, Soil Profile, Types, Erosion and Conservation
Which soil contains all types of soil particles with a lot of humus in it and is very fertile?
 
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Science>Biology>Rocks and Soil>Soil: Composition, Soil Profile, Types, Erosion and Conservation
Which soil is best for plant growth and why?
MEDIUM
Science>Biology>Rocks and Soil>Soil: Composition, Soil Profile, Types, Erosion and Conservation
Which soil is best for growing plants?
MEDIUM
Science>Biology>Rocks and Soil>Soil: Composition, Soil Profile, Types, Erosion and Conservation
Name the type of soil used to make pottery.
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Science>Biology>Rocks and Soil>Soil: Composition, Soil Profile, Types, Erosion and Conservation
_____(Clayey/ Sand) soil holds a lot of water in it.
MEDIUM
Science>Biology>Rocks and Soil>Soil: Composition, Soil Profile, Types, Erosion and Conservation
Substratum is just below the _____.
MEDIUM
Science>Biology>Rocks and Soil>Soil: Composition, Soil Profile, Types, Erosion and Conservation
What is soil profile?
MEDIUM
Science>Biology>Rocks and Soil>Soil: Composition, Soil Profile, Types, Erosion and Conservation
The water holding capacity is highest in a loamy soil.
MEDIUM
Science>Biology>Rocks and Soil>Soil: Composition, Soil Profile, Types, Erosion and Conservation
The smallest particles of soil are called _____.
HARD
Science>Biology>Rocks and Soil>Soil: Composition, Soil Profile, Types, Erosion and Conservation
What is meant by soil profile? Draw a sketch of the soil profile and label the various layers.
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Science>Biology>Rocks and Soil>Soil: Composition, Soil Profile, Types, Erosion and Conservation

_____ soil is airy and best for plant growth.