But that is not all that matters. The real world is a more complicated place, as I shall explain in a moment. And that is why a floating exchange rate regime makes sense for Canada. The case typically made for a floating rate for Canada is that it gives us the chance to run an independent monetary policy. That is true.
Over-irrigation of the soil takes out all of the embedded nutrients and makes the soil fallow. In addition, it can lead to erosion and runoff, which can make the ground less stable and less able to hold fruits, vegetables, and plants.
Effect of Soil Texture on Moisture Infiltration. Evaporation from the soil surface mainly affects the water in the top 10 to 13 cm (4 to 5). To be effectively stored in the soil, rainfall or irrigation must be heavy enough, or frequent enough, to wet the soil below 10 to 13 cm (4 to 5).