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

Author Question: What process explains how hydrothermal vents are created? a. Fracture zones b. Conduction c. ... (Read 70 times)

Brittanyd9008

  • Hero Member
  • *****
  • Posts: 500

What process explains how hydrothermal vents are created?
  a. Fracture zones
  b. Conduction
  c. Convection
  d. Pressure



Question 2

____ are likely to be found in subduction zones.
  a. Abyssal hills
  b. Submarine canyons
  c. Mid-ocean ridges
  d. Trenches




Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

josephsuarez

  • Sr. Member
  • ****
  • Posts: 323
Answer to Question 1

ANS: C
It is believed that water descends into cracks and crevices along the ridges of the seafloor. The water
then makes contact with the rocks. Then, chemically active, superheated water dissolves minerals and
gases are released though these hydrothermal vents via convection. Information can be found in the
section The Topography of Deep-Ocean Basins Differs from That of the Continental Margins



Answer to Question 2

ANS: D
Trenches and island arcs are expected at areas where converging ocean crust subducts. Trenches are
arc-shaped depressions in the deep-ocean floor. Information can be found in the section The
Topography of Deep-Ocean Basins Differs from That of the Continental Margins.





Brittanyd9008

  • Member
  • Posts: 500
Reply 2 on: Aug 22, 2018
Thanks for the timely response, appreciate it


ASDFGJLO

  • Member
  • Posts: 335
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

For a complete list of videos, visit our video library