« previous next »

Author Question: Rhyolite, andesite, basalt, and obsidian are all rocks that are classified as ________. A) ... (Read 67 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?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

The basalt below the hominins is dated to 1.8 million years ago, and the geomagnetic polarity of the The basalt below the hominins is dated to 1.8 million years ago, and the geomagnetic polarity of the
Rocks are the most common geosphere materials, and can be fun, dangerous, beauti Rocks are the most common geosphere materials, and can be fun, dangerous, beauti
Metamorphic Rocks Metamorphic Rocks
Basalt is the most common type of stone used in hot stone therapy. Basalt is the most common type of stone used in hot stone therapy.
Type of rocks Type of rocks
Detrital Sedimentary Rocks Detrital Sedimentary Rocks
Video: Pasteur's Experiment

For a complete list of videos, visit our video library