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

Author Question: Define ground water. Where is the ground water stored? What will be an ideal ... (Read 134 times)

jparksx

  • Hero Member
  • *****
  • Posts: 570
on: Jul 16, 2018
Define ground water. Where is the ground water stored?
 
  What will be an ideal response?

Question 2

How do porosity and permeability change with depth below the surface? Which Earth materials have the highest porosity and permeability? The lowest?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

xoxo123

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 16, 2018
Answer to Question 1

Ground water is the subterranean water stored in open spaces between particles, or pores. Some is stored in fractures.

Answer to Question 2

Porosity and permeability tend to increase with depth into the Earth, as compaction reduces pore space and cements fill space. Crystalline rocks don't have pore spacethey are fractured, and fracturing is most common in the upper crust. Limestone and sandstone and unconsolidated sediments have high porosity; shale has low porosity.


jparksx

  • Member
  • Posts: 570
Reply 2 on: Jul 16, 2018
:D TYSM

parker125

  • Member
  • Posts: 332
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

St. John's Water Dog (Extinct) St. John's Water Dog (Extinct)
20,000 year old Arctic ground squirrel mummy 20,000 year old Arctic ground squirrel mummy
This lithograph by Currier and Ives gives an erroneous impression of the “battle.” Major Robert Ande This lithograph by Currier and Ives gives an erroneous impression of the “battle.” Major Robert Ande
Using a vacuum hose and a grounded test light to ground one cylinder at a time on a DIS. This works ... Using a vacuum hose and a grounded test light to ground one cylinder at a time on a DIS. This works ...
Water vapor is supplied to the atmosphere by local evaporation or horizontal transport (advection). Water vapor is supplied to the atmosphere by local evaporation or horizontal transport (advection).
Antidiuretic hormone regulates water excretion from the kidneys Antidiuretic hormone regulates water excretion from the kidneys
Video: Automated external defibrillator (AED)

For a complete list of videos, visit our video library