Refer to Infographic 8.Each year a "dead zone" appears in the Gulf of Mexico when oxygen levels in the water drop to levels insufficient to support the fish and shrimp that live there.The drop-in oxygen is due to the decomposition of photosynthetic phytoplankton that grow in huge numbers,die,and sink to the bottom; they are then decomposed by bacteria that use up oxygen in the process.Use the infographic to describe what the limiting factor to phytoplankton normally is and how that factor is removed each spring when rains wash runoff from Midwestern farm fields into rivers that empty into the Gulf.What could be done to help prevent this from occurring?
Definitions:
Cultural Differences
refer to the varying norms, values, beliefs, and practices that distinguish one group of people from another.
Erotic Movies
Films that contain sexual themes or scenes intended to arouse sexual excitement.
Transvestism
The practice of dressing and behaving in a style or manner traditionally associated with the opposite sex.
Sexual Gratification
The pleasure or satisfaction derived from sexual activities or thoughts.
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