Contingency plans,also called a "Plan B," are plans taken to prepare another working option in the event of a risk occuring so that the aim of the particular plan is still achieved.. It involves having a strategy in having buisness functions, and resources necessary to restore a failing project back to normal.
The grocery management taking up an alternate approach because of its competitor, Walmart followed a Contingent plan.
Nutrient pollution is the process where too many nutrients, mainly nitrogen and phosphorus, are added to bodies of water and can act like fertilizer, causing excessive growth of algae. Nutrients can run off of land in urban areas where lawn and garden fertilizers are used.