« previous next »

Author Question: An example of a nonextractive resource provided by the ocean is ____. A) transportation B) crabs ... (Read 147 times)

jc611

  • Hero Member
  • *****
  • Posts: 552
on: Aug 22, 2018
An example of a nonextractive resource provided by the ocean is ____.
 A) transportation
  B) crabs
  C) oil
  D) manganese nodules

Question 2

Aquaculture has been beneficial in enhancing productivity, but may have negative effects by ____.
 A) increasing damage to structures from wind and wave energy in submerged pens
  B) concentrating farmed fish waste through open-ocean systems
  C) reducing the genetic diversity of wild fish from escapes
  D) increases the amount of wasted feed by moderating the number of farmed fish in each pen


TheNamesImani

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Aug 22, 2018
Answer to Question 1

A

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

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 top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Manta ray in the open ocean Manta ray in the open ocean
Segregation according to resource factor among 40 species of British passerine birds. Segregation according to resource factor among 40 species of British passerine birds.
Resource partitioning Resource partitioning
Ocean Energy Ocean Energy
Ocean-Ocean Convergence Ocean-Ocean Convergence
Variations in the Ocean’s Surface Temperature and Salinity with Latitude Variations in the Ocean’s Surface Temperature and Salinity with Latitude
Video: Requirements for nervous signals

For a complete list of videos, visit our video library