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

Author Question: True or False: All igneous rocks exhibit identical grain size. Indicate whether this statement is ... (Read 92 times)

lbcchick

  • Hero Member
  • *****
  • Posts: 550
on: Jul 16, 2018
True or False: All igneous rocks exhibit identical grain size.
 
  Indicate whether this statement is true or false.

Question 2

What is an example of pyroclastic materials?
 
  A) Lava-fountain blobs
  B) pumice
  C) Lava-fountain blobs, pumice, and ash
  D) ash


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

patma1981

  • Sr. Member
  • ****
  • Posts: 292
Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: FALSE

Answer to Question 2

Answer: C


lbcchick

  • Hero Member
  • *****
  • Posts: 550
Reply #2 on: Jul 16, 2018
Correct answers!


patma1981

  • Sr. Member
  • ****
  • Posts: 292
Reply #3 on: Jul 16, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Organisms exhibit a diversity of behaviours, which include (clockwise from upper left), foraging and Organisms exhibit a diversity of behaviours, which include (clockwise from upper left), foraging and
Although average brain size increases gradually though time in H. erectus, individuals with small br Although average brain size increases gradually though time in H. erectus, individuals with small br
Ota Benga, 1906, on exhibit in the Bronx Zoo. Ota Benga, 1906, on exhibit in the Bronx Zoo.
Vehicles equipped with onboard refueling vapor recovery usually have a reduced-size fill tube. Vehicles equipped with onboard refueling vapor recovery usually have a reduced-size fill tube.
Determining the Ages of Rocks Using Fossils Determining the Ages of Rocks Using Fossils
Identical twins (monozygotic twins) have the same sex and share a single genotype. Identical twins (monozygotic twins) have the same sex and share a single genotype.
Video: Hyperglycemia Animation

For a complete list of videos, visit our video library