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

Author Question: Why are bays and estuaries especially sensitive to pollution? A) The water is stagnant. B) Fresh ... (Read 49 times)

vicky

  • Hero Member
  • *****
  • Posts: 586
Why are bays and estuaries especially sensitive to pollution?
 A) The water is stagnant.
  B) Fresh water can be polluted more easily.
  C) Few bacteria are present to aid with biodegradation of pollutants.
  D) Pollution flows out with river water or is released directly by industry in busy ports.

Question 2

Chlorinated hydrocarbons are ____.
 A) toxic compounds used in pesticides and industrial solvents that cause problems in some areas of the ocean
  B) created by chemosynthetic bacteria in the ocean
  C) a physical resource extracted along with petroleum
  D) important nutrients for some species of phytoplankton



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jrpg123456

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

D

Answer to Question 2

A





 

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

For a complete list of videos, visit our video library