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

Author Question: What effect do the chemical reactions of ground water have on the porosity and permeability of ... (Read 66 times)

nevelica

  • Hero Member
  • *****
  • Posts: 563
on: Jul 16, 2018
What effect do the chemical reactions of ground water have on the porosity and permeability of aquifers?
 
  A) Chemical reactions both increase and decrease the permeability and porosity.
  B) Chemical reactions neither increase nor decrease the permeability and porosity.
  C) Chemical reactions increase the permeability and porosity.
  D) Chemical reactions decrease the permeability and porosity.

Question 2

Which of the following states has the most ground water that contains toxic concentrations of arsenic?
 
  A) South Carolina
  B) Florida
  C) Montana
  D) Texas


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

leannegxo

  • Sr. Member
  • ****
  • Posts: 374
Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: D


nevelica

  • Member
  • Posts: 563
Reply 2 on: Jul 16, 2018
Excellent

amandalm

  • Member
  • Posts: 306
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

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.

The Role of Microfilaments in Cell Movement-Showing Cause and Effect in Biology The Role of Microfilaments in Cell Movement-Showing Cause and Effect in Biology
2-1b Structure of the water molecule 2-1b Structure of the water molecule
The Morris Water Maze The Morris Water Maze
Oxidation and reduction reactions involving flavin coenzymes Oxidation and reduction reactions involving flavin coenzymes
Your Body Is Mostly Water Your Body Is Mostly Water
Water Helps Regulate Your Body Temperature Water Helps Regulate Your Body Temperature
Video: Monohybrid crosses

For a complete list of videos, visit our video library