This topic contains a solution. Click here to go to the answer

Author Question: What is the asthenosphere? A) A portion of the atmosphere that blocks UV radiation B) A soft, ... (Read 39 times)

itsmyluck

  • Hero Member
  • *****
  • Posts: 546
What is the asthenosphere?
 
  A) A portion of the atmosphere that blocks UV radiation
  B) A soft, low-velocity layer in the upper mantle
  C) The transition zone between the mantle and the outer core
  D) The portion of the hydrologic cycle that describes how plants contribute their respiration

Question 2

Over the past 50 years in the United States, commuting
 
  A) time and distance have nearly doubled.
  B) time has remained about the same, but the distance has doubled.
  C) time and distance have increased sixfold.
  D) time and distance have remained about the same.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

EAN94

  • Sr. Member
  • ****
  • Posts: 307
Answer to Question 1

Answer: B

Answer to Question 2

B




itsmyluck

  • Member
  • Posts: 546
Reply 2 on: Jul 16, 2018
:D TYSM


skipfourms123

  • Member
  • Posts: 343
Reply 3 on: Yesterday
Gracias!

 

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

For a complete list of videos, visit our video library