Author Question: Ten million years from now, the East African Rift valley system will most closely resemble the ... (Read 126 times)

Evvie72

  • Hero Member
  • *****
  • Posts: 519
Ten million years from now, the East African Rift valley system will most closely resemble the modern ________.
 
  A) Red Sea
  B) Appalachian Mountains
  C) Peru-Chile Trench
  D) San Andreas Fault

Question 2

Linear, magnetic patterns associated with mid-ocean ridges are configured as ________.
 
  A) concentric circles about a rising plume of hot, mantle rocks and magma
  B) normal and reversed magnetized strips roughly perpendicular to the ridge axis
  C) reversed magnetizations along the rift valleys and normal magnetizations on the ridge
  D) normal and reversed magnetized strips roughly parallel to the ridge



fdliggud

  • Sr. Member
  • ****
  • Posts: 366
Answer to Question 1

Answer: A

Answer to Question 2

Answer: D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

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%.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

For a complete list of videos, visit our video library