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प्रश्न
Soil has particles of different sizes. Arrange the words given below in increasing order of their particle size.
| Rock, Clay, Sand, Gravel, Silt |
एक पंक्ति में उत्तर
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उत्तर
Clay < Silt < Sand < Gravel < Rock
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Types of Soil
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संबंधित प्रश्न
Give one geographical reason for the following:
Laterite soil is red in colour.
State two differences between Bhangar and Khadar soil.
Name the process by which Laterite soil is formed. Mention one disadvantage of this soil.
Mention two ways by which Soil can get nitrogen.
Why Black Soil needs to be tilled after the first rains?
Why is the Red Soil red in colour?
Why is Red Soil ideal for dry farming?
Alluvial soil and red soil.
Point out the region where coastal alluvium is found.
Complete the following table with reference to the soil.
| Action | Effect | Result (w.r.t. fertility) |
| Construction of embankments | ||
| Wind speed decreased | ||
| Farmland is kept fallow for some period | ||
| Humus content increased. | ||
| Trenches are dug across a slope | ||
| Litter is burnt on the farm. | ||
| Proves favorable for micro-organisms | ||
| The salt content in the soil increases | ||
| Chemical fertilizers used excessively |
