This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The main difference between sand dunes and ripple marks is A) ripple marks are only caused by ... (Read 133 times)

sjones

  • Hero Member
  • *****
  • Posts: 520
on: Jul 29, 2018
The main difference between sand dunes and ripple marks is
 
  A) ripple marks are only caused by water.
  B) ripple marks are larger than sand dunes.
  C) sand dunes are larger than ripple marks.
  D) ripple marks are stationary.

Question 2

Sand dunes form as wind
 
  A) disperses sand.
  B) blows sand from the back to the front of the dune.
  C) blows sand from the front to the back of the dune.
  D) interrupts the normal sequence of deposition.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

KKcool

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: B


sjones

  • Hero Member
  • *****
  • Posts: 520
Reply #2 on: Jul 29, 2018
Thanks


KKcool

  • Sr. Member
  • ****
  • Posts: 340
Reply #3 on: Jul 29, 2018
Welcome :)


« previous next »
 

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Internal structures of main sequence stars, convection zones with arrowed cycles and radiative zones Internal structures of main sequence stars, convection zones with arrowed cycles and radiative zones
Abnormalities Caused by Cardiac Pathology Abnormalities Caused by Cardiac Pathology
Various views of the main body cavities. Various views of the main body cavities.
An angiogram that illustrates narrowing of the carotid artery (see arrow), the main pathway of blood ... An angiogram that illustrates narrowing of the carotid artery (see arrow), the main pathway of blood ...
An oil sand tailings pond in Alberta An oil sand tailings pond in Alberta
Chronic disease is caused by a mixture of genetic and environmental influences Chronic disease is caused by a mixture of genetic and environmental influences
Video: Genetic distance between human groups

For a complete list of videos, visit our video library