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.
In this way, overgrazing can lead to the death of all the plants in a particular area, leaving the ground too dry and sterile to support new growth. Impacts and Issues. Overgrazing is a serious problem because it harms both the environment and the animals it is intended to benefit. Plants that have been overgrazed are less healthy because their carbohydrate reserves have been depleted.