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

Author Question: Columnar joints caused by the contraction of lava as it cools form typically in a(n) ... (Read 68 times)

mpobi80

  • Hero Member
  • *****
  • Posts: 519

Columnar joints caused by the contraction of lava as it cools form typically in a(n)
  ___________________ _ shape. Fill in the blank(s) with the appropriate word(s).



Question 2

One common but dangerous gas emitted from volcanoes, which was responsible for many deaths in
  Cameroon, is ___________________ _. Fill in the blank(s) with the appropriate word(s).




Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

akemokai

  • Sr. Member
  • ****
  • Posts: 347
Answer to Question 1

polygonal
polygonal often six-sided
six-sided



Answer to Question 2

carbon dioxide



mpobi80

  • Hero Member
  • *****
  • Posts: 519

akemokai

  • Sr. Member
  • ****
  • Posts: 347

 

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

For a complete list of videos, visit our video library