« previous next »

Author Question: Rhyolite, andesite, basalt, and obsidian are all rocks that are classified as ________. A) ... (Read 29 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?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Basalt Basalt
Metamorphic Rocks Metamorphic Rocks
Lithops in rocks Lithops in rocks
An example of a cover letter sent in response to a classified ad. An example of a cover letter sent in response to a classified ad.
Detrital Sedimentary Rocks Detrital Sedimentary Rocks
Determining the Ages of Rocks Using Fossils Determining the Ages of Rocks Using Fossils
Video: Stages of Mitosis - Prophase, Prometaphase, Metaphase, Anaphase & Telophase

For a complete list of videos, visit our video library