« previous next »

Author Question: What term specifically describes the vast accumulations of lava that build up in layers to great ... (Read 117 times)

CQXA

  • Hero Member
  • *****
  • Posts: 546
on: Jul 13, 2018
What term specifically describes the vast accumulations of lava that build up in layers to great depths and areal extents?
 
  A. flood basalts
  B. plutonics
  C. lava flows
  D. pyroclastics
  E. columnar basalts

Question 2

What type of magmas have high silica content and tend to cause violent volcanic eruptions?
 
  A. intermediate
  B. mafic
  C. felsic
  D. andesitic
  E. lava


cswans24

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jul 13, 2018
Answer to Question 1

A

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

The Great Smog of 1952 The Great Smog of 1952
This engraving of the Boston Massacre (1770) became the most reprinted depiction of the event, and p This engraving of the Boston Massacre (1770) became the most reprinted depiction of the event, and p
Transposition of the great arteries. Transposition of the great arteries.
Running is a great way to improve cardiorespiratory endurance Running is a great way to improve cardiorespiratory endurance
The Vast World Ocean The Vast World Ocean
Video: What is Cholesterols? Introduction to Lipoproteins

For a complete list of videos, visit our video library