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

Author Question: Use the geologic cross section to determine the age of rock layer D as precisely as possible. A) ... (Read 93 times)

melly21297

  • Hero Member
  • *****
  • Posts: 565
on: Jul 14, 2018
Use the geologic cross section to determine the age of rock layer D as precisely as possible.
 
  A) It is 40 million years old.
  B) It is between 39 million years old and 25 million years old.
  C) It is between 39 million years old and 17 million years old.
  D) It is older than 17 million years old.

Question 2

Examine the figure that shows the sequence of strata in three Colorado Plateau national parks. Which unit(s) are shared by Grand Canyon National Park and Zion National Park?
 
  A) Toroweap and Kaibab
  B) Kaibab and Monekopi
  C) Moenkopi and Chinle
  D) Kaibab only


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cuttiesgirl16

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Jul 14, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: B


melly21297

  • Member
  • Posts: 565
Reply 2 on: Jul 14, 2018
:D TYSM

Kedrick2014

  • Member
  • Posts: 359
Reply 3 on: Yesterday
Gracias!

« 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?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Cross Section of Skin Cross Section of Skin
Crawl out from under that rock, finals are over! Crawl out from under that rock, finals are over!
Limestone: A Marine Sedimentary Rock Limestone: A Marine Sedimentary Rock
Sagittal section of the female pelvis, showing organs of the reproductive system. Sagittal section of the female pelvis, showing organs of the reproductive system.
Cross-Cutting Relationships Cross-Cutting Relationships
Breeding garden pea plants (Pisum sativum), which can self-fertilize or cross-fertilize. Breeding garden pea plants (Pisum sativum), which can self-fertilize or cross-fertilize.
Video: Autonomic Nervous System Animation

For a complete list of videos, visit our video library