« previous next »

Author Question: Rhyolite, andesite, basalt, and obsidian are all rocks that are classified as ________. A) ... (Read 62 times)

tsand2

  • Hero Member
  • *****
  • Posts: 520
on: Jul 13, 2018
Rhyolite, andesite, basalt, and obsidian are all rocks that are classified as ________.
 
  A) metamorphic and foliated
  B) metamorphic and unfoliated
  C) igneous and intrusive
  D) igneous and extrusive
  E) sedimentary and clastic

Question 2

Granite, diorite, gabbro, and peridotite are ________ rocks.
 
  A) igneous extrusive
  B) igneous intrusive
  C) sedimentary clastic
  D) metamorphic foliated
  E) sedimentary chemical and organic


CharlieArnold

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Jul 13, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

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?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Oxidation of Fe-bearing minerals gives rocks, soils rusty color. Oxidation of Fe-bearing minerals gives rocks, soils rusty color.
Metamorphic Rocks Metamorphic Rocks
Lithops in rocks Lithops in rocks
Type of rocks Type of rocks
Drugs can be classified as prescription or over-the-counter (OTC) drugs Drugs can be classified as prescription or over-the-counter (OTC) drugs
Resources from Rocks and Minerals Resources from Rocks and Minerals
Video: Nucleic acid digestion -small intestine

For a complete list of videos, visit our video library