« previous next »

Author Question: An active volcano is defined as one that A) exhibits activity indicative of an imminent eruption. ... (Read 111 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?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

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?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Exploring the functional activity of brain regions by using fMRI scans. Exploring the functional activity of brain regions by using fMRI scans.
Coupling of electrical and mechanical activity in the mammalian heart. Coupling of electrical and mechanical activity in the mammalian heart.
Functional MRI Scans These scans of human brains show localized average increases in neural activity Functional MRI Scans These scans of human brains show localized average increases in neural activity
Activity, Food Restriction, and Weight Loss Activity, Food Restriction, and Weight Loss
The cortex, hypothalamus, amygdala, and ventral striatum: their putative roles in sexual activity. ... The cortex, hypothalamus, amygdala, and ventral striatum: their putative roles in sexual activity. ...
The first pioneer species arrived less than a decade after the eruption. The first pioneer species arrived less than a decade after the eruption.
Video: Types of Burns

For a complete list of videos, visit our video library