Author Question: Imagine you are a geologist looking at a rock column. Which line of evidence would most strongly ... (Read 35 times)

nevelica

  • Hero Member
  • *****
  • Posts: 563
Imagine you are a geologist looking at a rock column. Which line of evidence would most strongly indicate that these rocks formed in a desert?
 A)The presence of a dinosaur fossil
 B)Cross-bedded silt and clay
 C)Cross-bedded sand
 D)A rusty orange color
 E)Poorly sorted deposits of gravel, sand, silt and clay

Question 2

Poorly-sorted sediment has ____.
 A)no sharp edges
 B)restricted size range
 C)similar mineral composition throughout
 D)great size variation
 E)little chance of becoming sedimentary rock



ashely1112

  • Sr. Member
  • ****
  • Posts: 347
Answer to Question 1

C

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

For a complete list of videos, visit our video library