This topic contains a solution. Click here to go to the answer

Author Question: Why is the runoff from fertilized agricultural fields, even if free of pesticides, often harmful to ... (Read 87 times)

asan beg

  • Hero Member
  • *****
  • Posts: 570
Why is the runoff from fertilized agricultural fields, even if free of pesticides, often harmful to the ecosystems of temperate lakes?
◦ Runoff water pools at the lake's bottom, where the fertilizer compounds react with materials in the sediment to form toxic substances.
◦ The runoff is acid, and acidification kills key lake organisms.
◦ Fertilizer compounds create large hydrothermal vent communities that kill lake organisms.
◦ The runoff causes heavy growth of algae, which eventually die and decompose, causing oxygen depletion.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by asan beg on Jul 15, 2019

mjbamaung

  • Sr. Member
  • ****
  • Posts: 343
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 39% of students answer this correctly





 

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

For a complete list of videos, visit our video library