Advertisements
Advertisements
प्रश्न
Form pairs or groups of three or four students and discuss, with examples, how we depend directly and indirectly on soil.
Advertisements
उत्तर
Do it Yourself with the help of teacher.
APPEARS IN
संबंधित प्रश्न
Sketch the cross section of soil and label the various layers.
Distinguish between the following pair
Soil erosion and soil conservation
Give geographical reason:
There is a need for soil conservation.
What are the components of topsoil?
Name the various methods of conserving soil.
Distinguish between contour tilling and contour bunding.
Why is soil conservation important? Give three reasons.
Explain any two methods of soil conservation briefly.
Unscramble the following jumbled word related to soil.
\[\boxed{\text{M}}\]\[\boxed{\text{O}}\]\[\boxed{\text{A}}\]\[\boxed{\text{L}}\]
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 |
