« previous next »

Author Question: The average rate of erosion on the Moon is far less than on Earth because A) the crust of the ... (Read 81 times)

Bernana

  • Hero Member
  • *****
  • Posts: 530
on: Jul 27, 2018
The average rate of erosion on the Moon is far less than on Earth because
 
  A) the crust of the Moon is much denser than the Earth's crust.
  B) the Moon is much younger than the Earth.
  C) the Moon lacks wind, water and an atmosphere.
  D) the Moon's magnetic field protects it from the solar wind better than ours does.
  E) the Moon's mare long ago dried up, so there is no more wave erosion there.

Question 2

What kind of surface features may result from tectonics?
 
  A) mountains
  B) valleys
  C) volcanos
  D) cliffs
  E) all of the above


nothere

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

E


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

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

A crescent Moon and "star" A crescent Moon and "star"
Factors influencing pulse rate Factors influencing pulse rate
Respiratory Rate Ranges of Various Age Groups Respiratory Rate Ranges of Various Age Groups
Erosion of palatal surfaces of maxillary teeth due to chronic vomiting. Erosion of palatal surfaces of maxillary teeth due to chronic vomiting.
The level of emissions from transport in the United States is twice as high as the global average The level of emissions from transport in the United States is twice as high as the global average
Average Years of Schooling versus GDP per Capita Average Years of Schooling versus GDP per Capita
Video: Summary of female reproductive cycle days 1-28

For a complete list of videos, visit our video library