« previous next »

Author Question: An active volcano is defined as one that A) exhibits activity indicative of an imminent eruption. ... (Read 141 times)

tsand2

  • Hero Member
  • *****
  • Posts: 520
on: Jul 14, 2018
An active volcano is defined as one that
 
  A) exhibits activity indicative of an imminent eruption.
  B) has erupted at least once within recorded history
  C) has erupted at least once within the past century.
  D) has erupted at least once within the past decade.

Question 2

Areas with heavy freshwater runoff and low evaporation will have ________ average salinity.
 
  A) higher than B) lower than C) approximately the


ashely1112

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jul 14, 2018
Answer to Question 1

B

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

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

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Reversible amino acid modifications involved in regulation of protein activity Reversible amino acid modifications involved in regulation of protein activity
Brain activity varies by culture Brain activity varies by culture
Summary of Cytokine Activity Summary of Cytokine Activity
Perception Activity Perception Activity
Sensory Register Activity Sensory Register Activity
Respiratory response to increased activity levels Respiratory response to increased activity levels
Video: Chemical Changes

For a complete list of videos, visit our video library