« previous next »

Author Question: According to Figure 12.43 when did the Caledonian Mountains form? A) 540 million years ago B) ... (Read 89 times)

Wadzanai

  • Hero Member
  • *****
  • Posts: 528
on: Jul 16, 2018
According to Figure 12.43 when did the Caledonian Mountains form?
 
  A) 540 million years ago
  B) 430 million years ago
  C) 300 million years ago
  D) 170 million years ago
  E) 90 million years ago

Question 2

According to Figure 12.43 when did the Rocky Mountains form?
 
  A) 540 million years ago
  B) 430 million years ago
  C) 300 million years ago
  D) 170 million years ago
  E) 50 million years ago


mtmmmmmk

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: E


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Evolutionary change in the tetrapod lineage, showing a transitional form. Evolutionary change in the tetrapod lineage, showing a transitional form.
Defying thousands of years of conventional wisdom, scientists are reporting that it is possible for Defying thousands of years of conventional wisdom, scientists are reporting that it is possible for
Instructions for Completing the CMS-1500 (02/12) Claim Form Instructions for Completing the CMS-1500 (02/12) Claim Form
How to graph quadratic equations that are in vertex form How to graph quadratic equations that are in vertex form
Prevalence of good health in Canadians aged 65 years and older Prevalence of good health in Canadians aged 65 years and older
Earth 340 Million Years Ago Earth 340 Million Years Ago
Video: Eczema

For a complete list of videos, visit our video library