Author Question: Explain how artesian wells are created. Your explanation should include a discussion of how they get ... (Read 57 times)

biggirl4568

  • Hero Member
  • *****
  • Posts: 551
Explain how artesian wells are created. Your explanation should include a discussion of how they get recharged.
 
  What will be an ideal response?

Question 2

Explain how groundwater can sustain streams even during a long drought.
 
  What will be an ideal response?



dominiqueenicolee

  • Sr. Member
  • ****
  • Posts: 314
Answer to Question 1

Answer: Artesian wells form in confined aquifers that are under great pressure at depth. Generally, only one end of the aquifer is exposed to the atmosphere to receive recharge from precipitation. When this layer is tapped, the water rises up through the well as it moves from a high-pressure environment to a low-pressure one. If the pressure is high enough, the water gushes at the surface.

Answer to Question 2

Answer: During precipitation events, water infiltrates the soil to become groundwater. It moves slowly through the subsurface, eventually discharging into stream channels over time. The subsurface acts as a storage device until that point.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

For a complete list of videos, visit our video library