| List I |
List II |
|
| A. Splash erosion |
I. Wind erosion |
|
| B. Saltation |
II. Rainfall factor |
|
| C. Erosivity |
III. Impact force required to detach soil particles |
|
| D. Dispersion ratio |
IV. Impact of falling raindrops |
• Splash erosion is caused by the impact of falling raindrops → A–IV
• Saltation is a movement process under wind erosion → B–I
• Erosivity relates to the rainfall factor in erosion → C–II
• Dispersion ratio reflects the impact force needed to detach particles → D–III
Hence, the correct match is: A–IV, B–I, C–II, D–III.
English
20 Questions
80 Marks
24 Mins English English75 Questions300 Marks90 Mins English English30 Questions30 Marks27 Mins English| Set A (Scientist) |
Set B (Contribution) |
| [i] Thomas Way |
[a] Borax |
| [ii] Thomas Graham |
[b] Ammonium molybdate |
| [iii] Sorenson |
[c] Copper sulphate |
| [iv] Schofield |
[d] Zinc sulphate |
| Set A |
Set B |
| [i] Robinson |
[a] Pipette method |
| [ii] Yoder |
[b] Wet sieving |
| [iii] Munsell |
[c] Colour chart |
| [iv] Atterberg |
[d] Consistency limits |
The most widely used vegetation index is
Which one of the following is the active factor of soil formation?
The highest category of soil classification system is
The essentiality of Molybdenum was discovered by
Resource Conservation Technologies include: A) Zero or Minimum Tillage B) Direct Seeding C) Bed planting with residue mulch
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