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

Author Question: Why are dissolved gases present in magma, but not lava? A) The gases condense to form liquids ... (Read 185 times)

Caiter2013

  • Hero Member
  • *****
  • Posts: 607
Why are dissolved gases present in magma, but not lava?
 
  A) The gases condense to form liquids once magma hits the earth's surface.
  B) The gases escape once magma hits the earth's surface.
  C) The gases combust once magma hits the earth's surface.
  D) The gases crystallize once magma hits the earth's surface.

Question 2

Why is methane gas the least abundant gas in magmas?
 
  A) Methane is only found deep within the earth.
  B) Methane is repelled by heat.
  C) Water vapor, carbon dioxide, and odorous sulfur compounds are the primary gases.
  D) Methane turns to liquid in the presence of magma.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Danny Ewald

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

Answer: B

Answer to Question 2

Answer: C




Caiter2013

  • Member
  • Posts: 607
Reply 2 on: Jul 16, 2018
Thanks for the timely response, appreciate it


sarah_brady415

  • Member
  • Posts: 328
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

For a complete list of videos, visit our video library