lailar726 lailar726
  • 14-10-2020
  • Physics
contestada

How do humans affect the size of dead zones ?

Respuesta :

yarielymarie2005 yarielymarie2005
  • 14-10-2020
When the algae eventually dies, the oxygen in the water is consumed. Elevated nutrient levels and algal blooms can also cause problems in drinking water in communities nearby and upstream from dead zones. Harmful algal blooms release toxins that contaminate drinking water, causing illnesses for animals and humans
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