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 128 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
:D TYSM


recede

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

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.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

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

For a complete list of videos, visit our video library