Author Question: The process by which geologists identify and match sedimentary strata and other rocks of the same ... (Read 247 times)

rlane42

  • Hero Member
  • *****
  • Posts: 594
The process by which geologists identify and match sedimentary strata and other rocks of the same ages in different areas is ________.
 
  A) paleomagnetism
  B) extrapolation
  C) correlation
  D) interpolation

Question 2

The amount of time it takes for half of the remaining radioactive isotopes to decay is the ________ of an isotope system.
 
  A) electron capture
  B) beta emission
  C) half-life
  D) alpha emission



Joc

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

Answer: C

Answer to Question 2

Answer: C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

For a complete list of videos, visit our video library