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

Author Question: The Dakota Sandstone is threatened primarily by: a. pollution. b. subsidence. c. saltwater ... (Read 64 times)

Starlight

  • Hero Member
  • *****
  • Posts: 567
on: Jul 15, 2018

The Dakota Sandstone is threatened primarily by:
  a. pollution.
  b. subsidence.
  c. saltwater intrusion.
  d. extensive use.
  e. lack of recharge.



Question 2

A local aquiclude within a larger aquifer results in a(n):
  a. cone of depression.
  b. perched water table.
  c. artesian aquifer.
  d. zone of aeration.
  e. zone of saturation



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ms_sulzle

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jul 15, 2018
Answer to Question 1

D

Answer to Question 2

B


Starlight

  • Member
  • Posts: 567
Reply 2 on: Jul 15, 2018
Excellent

kilada

  • Member
  • Posts: 311
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Epidemiologists look for the causes of disease, such as toxic waste and industrial pollution, at the Epidemiologists look for the causes of disease, such as toxic waste and industrial pollution, at the
Coal Strip Mining in North Dakota Coal Strip Mining in North Dakota
The Counteroffensive on Air Pollution The Counteroffensive on Air Pollution
Sources and Types of Air Pollution Sources and Types of Air Pollution
Marine oil pollution comes from many sources Marine oil pollution comes from many sources
Energy homeostasis is regulated primarily by the brain, gastrointestinal tract, other organ systems, Energy homeostasis is regulated primarily by the brain, gastrointestinal tract, other organ systems,
Video: Cell mediated immune response to a viral infection Animation

For a complete list of videos, visit our video library