Author Question: The process by which geologists identify and match sedimentary strata and other rocks of the same ... (Read 258 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?

There are more bacteria in your mouth than there are people in the world.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

For a complete list of videos, visit our video library