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

Author Question: Describe two sources from which minerals can crystallize. What will be an ideal ... (Read 61 times)

WWatsford

  • Hero Member
  • *****
  • Posts: 539
    • Biology Forums!
Describe two sources from which minerals can crystallize.
 
  What will be an ideal response?

Question 2

The last minerals to crystallize from a cooling magma have a
 
  A) high melting point and a low silica content.
  B) low melting point and a high silica content.
  C) high melting point and a high silica content.
  D) low melting point and a low silica content.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

owenfalvey

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

Answer: Minerals crystallize from 1) magmamolten rock from Earth's interior, and from 2) water solutionsa) hydrothermal activity in the later stages of crystallization from a magma, and b) precipitation of minerals from chemical sediments.

Answer to Question 2

Answer: B




WWatsford

  • Member
  • Posts: 539
Reply 2 on: Jul 29, 2018
:D TYSM


scikid

  • Member
  • Posts: 300
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

For a complete list of videos, visit our video library