« previous next »

Author Question: What evidence might suggest a time interval between two rock layers? A) a metamorphosed band in ... (Read 147 times)

kamilo84

  • Sr. Member
  • ****
  • Posts: 495
on: Jul 16, 2018
What evidence might suggest a time interval between two rock layers?
 
  A) a metamorphosed band in the bottom layer
  B) a metamorphosed band in the top layer
  C) a coal layer between the two layers
  D) an irregular boundary between the two layers

Question 2

What did William Smith correlate while researching coal mines in Britain?
 
  A) fossils in different layers in the same mine
  B) fossils in the same layers in different mines
  C) composition of coal seams in different mines
  D) types of rock layers in different mines


diesoon

  • Sr. Member
  • ****
  • Posts: 353
Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

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?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

How Seismic Waves Pass through Rock How Seismic Waves Pass through Rock
Remedies for insomnia include increased physical exercise and time spent outdoors. Remedies for insomnia include increased physical exercise and time spent outdoors.
Serum protein electrophoresis gel of 10 sera. Lanes 1, 2, 3, 5, 8, and 9 show evidence of an ... Serum protein electrophoresis gel of 10 sera. Lanes 1, 2, 3, 5, 8, and 9 show evidence of an ...
Radiative forcing expresses change in energy input over time Radiative forcing expresses change in energy input over time
Time Line for Life’s Origin and Evolution Time Line for Life’s Origin and Evolution
The Geologic Time Scale The Geologic Time Scale
Video: Types of synapses - electrical & chemical

For a complete list of videos, visit our video library