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

Author Question: What aspect of igneous rock formation is best illustrated by crystal grain size? Explain the ... (Read 63 times)

jake

  • Hero Member
  • *****
  • Posts: 538
on: Jul 16, 2018
What aspect of igneous rock formation is best illustrated by crystal grain size? Explain the relationship between rock formation and grain size.
 
  What will be an ideal response?

Question 2

Which of the following contributes the most as a greenhouse gas?
 
  A) Oxygen levels in the air
  B) Water vapor levels in the air
  C) Nitrogen levels in the air
  D) The amount of pollutants in ocean water


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Laurenleakan

  • Sr. Member
  • ****
  • Posts: 309
Reply #1 on: Jul 16, 2018
Answer to Question 1

Magma cooling rate is most closely related to crystal size in igneous rocks. A slow cooling rate results in large crystals, whereas a fast cooling rate results in small crystals.

Answer to Question 2

B


jake

  • Member
  • Posts: 538
Reply 2 on: Jul 16, 2018
Wow, this really help

pangili4

  • Member
  • Posts: 346
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Sexual dimorphism in body size and mating system. Sexual dimorphism in body size and mating system.
Formation of Acid Rain Formation of Acid Rain
Joseph Paxton, Interior, Crystal Palace, Great Exhibition, London. Joseph Paxton, Interior, Crystal Palace, Great Exhibition, London.
Success, You Rock, Achievement, The way we work Success, You Rock, Achievement, The way we work
Tummy rock to release energy blocks in the torso and head. Tummy rock to release energy blocks in the torso and head.
Tornado Formation Tornado Formation
Video: Primate Evolutionary Tree Animation

For a complete list of videos, visit our video library