Author Question: A student commented, A metamorphic rock must have a greater relative age than a sedimentary rock. Is ... (Read 155 times)

Anajune7

  • Hero Member
  • *****
  • Posts: 574
A student commented, A metamorphic rock must have a greater relative age than a sedimentary rock. Is the student using the term relative age here in the correct context, and why or why not?
 
  A) No. Relative age must compare the age of at least three things.
  B) Yes. The ages of the rocks are ordered in relation to each other.
  C) No. Relative age should state a specific number of years in which the event occurred.
  D) Yes, the term is used in the correct context, however knowing how long ago these types of rocks formed would be useful.

Question 2

What is the most common way to name a geologic period?
 
  A) by the name of the place where rocks of that period were first described
  B) by the name of the tectonic continent that existed at that time
  C) by the name of the scientist who first defined that period
  D) by the name of the metamorphic processes that were occurring at that time



chloejackso

  • Sr. Member
  • ****
  • Posts: 316
Answer to Question 1

Answer: B

Answer to Question 2

Answer: A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

For a complete list of videos, visit our video library