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

Author Question: How do lava tubes form? What will be an ideal response?[br][br][b][color=#FBB117]Question ... (Read 30 times)

abarnes

  • Hero Member
  • *****
  • Posts: 556
How do lava tubes form?
 
  What will be an ideal response?

Question 2

List the main gases released during a volcanic eruption.
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Ahnyah

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

Lava tubes form by basaltic flows cooling on their tops, forming an insulated cave through which magma beneath continues to flow. Eventually the magma runs out, leaving behind the solid roofthis is now a hollow tube formed by lava.

Answer to Question 2

Water vapor, carbon dioxide, nitrogen, and sulfur dioxide, with lesser amounts of chlorine, hydrogen, and argon.




abarnes

  • Member
  • Posts: 556
Reply 2 on: Jul 14, 2018
Thanks for the timely response, appreciate it


cici

  • Member
  • Posts: 325
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

For a complete list of videos, visit our video library