Correct option is B
Lotic ecosystems refer to flowing freshwater systems like rivers and streams, while lentic refers to still waters such as lakes and ponds. Mesic and xeric describe moisture regimes, not water flow.
Lotic ecosystems refer to flowing freshwater systems like rivers and streams, while lentic refers to still waters such as lakes and ponds. Mesic and xeric describe moisture regimes, not water flow.
For restoration of highly degraded areas, plantation of which is recommended?
The equation to estimate soil loss by wind erosion is , in which K stands for
| Set A |
Set B |
| [i] Robinson |
[a] Pipette method |
| [ii] Yoder |
[b] Wet sieving |
| [iii] Munsell |
[c] Colour chart |
| [iv] Atterberg |
[d] Consistency limits |
| 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 |
Which one of the following is the active factor of soil formation?
The process of enrichment of surface water bodies with nutrients is called
| List I |
List II |
| A. Soil Quality |
I. Removal of the fertile layer |
| B. Water pollution |
II. Point & Non-point source |
| C. Soil erosion |
III. Agriculture crops |
| D. Land capability |
IV. Soil health |
Suggested Test Series
Suggested Test Series