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

Author Question: When did the harvesting of commercial whale species cease? a. When the International Whaling ... (Read 60 times)

burchfield96

  • Hero Member
  • *****
  • Posts: 610

When did the harvesting of commercial whale species cease?
  a. When the International Whaling Commission formed
  b. When there were substitutes for the products produced from whales
  c. When the hunting of whales became uneconomical
  d. CITES- Convention on the International Trade of Endangered Species



Question 2

How much of the world's crude oil is found on the seafloor?
  a. 25
  b. 35
  c. 45
  d. 55




Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

AngeliqueG

  • Sr. Member
  • ****
  • Posts: 343
Answer to Question 1

ANS: C
Although alternatives to whale products were available, whaling did not stop for most of the
commercial species until it became uneconomical for whalers. Information can be found in the section
Biological Resources.



Answer to Question 2

ANS: B
The ocean makes a large contribution to the world's need for petroleum and natural gas.
Approximately 35 of the world's crude oil came from the seafloor. Natural gas from the seabed
contributes about 28 of the world's usage. Information can be found in the section Physical
Resources





burchfield96

  • Member
  • Posts: 610
Reply 2 on: Aug 22, 2018
Thanks for the timely response, appreciate it


kalskdjl1212

  • Member
  • Posts: 353
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

For a complete list of videos, visit our video library