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 19 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
Great answer, keep it coming :)

dantucker

  • Member
  • Posts: 346
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Formation of an oil deposit Formation of an oil deposit
Common locations of urinary calculi formation. Common locations of urinary calculi formation.
Limestone: A Marine Sedimentary Rock Limestone: A Marine Sedimentary Rock
The work of geneticists is valuable because genes play a role in virtually every aspect of ... The work of geneticists is valuable because genes play a role in virtually every aspect of ...
The Process of Sperm Formation The Process of Sperm Formation
Peptide bond formation between two amino acids, resulting from a dehydration reaction Peptide bond formation between two amino acids, resulting from a dehydration reaction
Video: hGH, Thyroid hormones & Aldosterone

For a complete list of videos, visit our video library