Which of the following statements about eutrophication is true?
a. Eutrophication occurs when excess nutrients are present in aquatic ecosystems, resulting in the increased production of plant life and the subsequent increase in the oxygen levels of the water.
b. Eutrophication occurs when excess nutrients are present in aquatic ecosystems, resulting in the increased production of plant life and the subsequent decrease in the oxygen levels of the water.
c. Eutrophication involves the overpopulation of aquatic ecosystems with plant and animal life.
d. Eutrophication is rarely caused by human activity
Answers: 3
Biology, 22.06.2019 06:00
In the practice of science, this type of reasoning is used to develop explanations.
Answers: 1
Which of the following statements about eutrophication is true?
a. Eutrophication occurs when exces...
Mathematics, 10.03.2020 08:16
Computers and Technology, 10.03.2020 08:16
Computers and Technology, 10.03.2020 08:16
Mathematics, 10.03.2020 08:16
History, 10.03.2020 08:16
History, 10.03.2020 08:16
Mathematics, 10.03.2020 08:16
Biology, 10.03.2020 08:16
Mathematics, 10.03.2020 08:16