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प्रश्न
What are the components of topsoil?
एका वाक्यात उत्तर
उत्तर
The topmost layer is the topsoil (Layer D) which consists of clay, silt, sand and humus.
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
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संबंधित प्रश्न
Sketch the cross section of soil and label the various layers.
Distinguish between the following pair
Soil erosion and soil conservation
Why is soil conservation important? Give three reasons.
Explain any two methods of soil conservation briefly.
Soil conservation measures are mainly aimed at protecting one of the following?
Unscramble the following jumbled word related to soil.
Unscramble the following jumbled word related to soil.
Unscramble the following jumbled word related to soil.
How can a farmer convert acidic soil to neutral soil?
Match the animals in Column I with their natural place of dwelling (habitat) in Column II.
| Column I | Column II | ||
| (a) | Earthworm | (i) | Sand and beaches |
| (b) | Garden lizard | (ii) | Burrows in soil |
| (c) | Crab | (iii) | Deep, narrow holes in dry soils |
| (d) | Rodents | (iv) | Surface of soil |
| (e) | Scorpion | (v) | The surface of shaded moist soils |
| (f) | Snails and slugs | (vi) | A horizon of moist soils |
