« previous next »

Author Question: The figure above is a cross-section of a dune. Based on the shape of the dune, which way was the ... (Read 154 times)

mmm

  • Hero Member
  • *****
  • Posts: 558
on: Jul 15, 2018
The figure above is a cross-section of a dune. Based on the shape of the dune, which way was the prevailing wind coming from?
 
  A) Left
  B) Right
  C) Top
  D) Bottom

Question 2

What sedimentary structure is visible in this image?
 
  A) Cross-bedding
  B) Bedding
  C) Deflation
  D) Bajada


Dinolord

  • Sr. Member
  • ****
  • Posts: 313
Reply #1 on: Jul 15, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Lateral View of the human brain in cross section Lateral View of the human brain in cross section
Skull Midsagittal Section Labeled Skull Midsagittal Section Labeled
Attributed to the Manner of Peleus Painter, Red-figure calyx-krater. Attributed to the Manner of Peleus Painter, Red-figure calyx-krater.
A section of the retina. The fovea is the indentation at the center of the retina; it is specialized ... A section of the retina. The fovea is the indentation at the center of the retina; it is specialized ...
A model of the 70S ribosome based upon early structural data A model of the 70S ribosome based upon early structural data
7-month-old Leslie —an example of cross-modal transfer 7-month-old Leslie —an example of cross-modal transfer
Video: Pressure volume relationships - Normal inspiration and expiration

For a complete list of videos, visit our video library