How Does Plankton Die?

How Does Plankton Die? Most phytoplankton are buoyant and float in the upper part of the ocean, where sunlight penetrates the water. … When blooms eventually exhaust their nutrients, the phytoplankton die, sink and decompose. The decomposition process depletes surrounding waters of available oxygen, which marine animals need to survive. What is killing the plankton?

What Is The Main Cause Of O2 Depleted Water In The Gulf Of Mexico?

What Is The Main Cause Of O2 Depleted Water In The Gulf Of Mexico? When the excess nutrients reach the Gulf, they stimulate an overgrowth of algae, which eventually die and decompose, depleting oxygen as they sink to the bottom. The resulting low oxygen levels near the bottom of the Gulf cannot support most marine

When Too Many Fertilizers Enter A Body Of Water An Uncontrolled Growth Of Algae?

When Too Many Fertilizers Enter A Body Of Water An Uncontrolled Growth Of Algae? 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. What happens when too much fertilizer runs off into bodies of water?