« previous next »

Author Question: Which of the following materials would be the best natural filter, removing contaminants from ... (Read 70 times)

cnetterville

  • Hero Member
  • *****
  • Posts: 547
on: Jul 15, 2018
Which of the following materials would be the best natural filter, removing contaminants from groundwater over a long period of time?
 
  A) Fractured granite
  B) Slightly clayey sand
  C) Conglomerate
  D) Mica schist

Question 2

What feature develops if a well is withdrawing more groundwater than an aquifer can naturally replace, resulting in a dimple in the water table?
 
  A) Cone of depression
  B) Subsidence
  C) Contamination
  D) Saltwater encroachment


carlsona147

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 15, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Absorption & Stripping Design Random packing materials Absorption & Stripping Design Random packing materials
Applying and Removing Nonsterile Gloves Applying and Removing Nonsterile Gloves
Selected Natural Products Selected Natural Products
A typical distributor-type diesel injection pump showing the pump, lines, and fuel filter. A typical distributor-type diesel injection pump showing the pump, lines, and fuel filter.
Earth scientists have devised a scheme to divide the planet’s natural history into distinct time ... Earth scientists have devised a scheme to divide the planet’s natural history into distinct time ...
DOT placarding requirements: Table 1 materials must be placarded in any quantity, and Table 2 ... DOT placarding requirements: Table 1 materials must be placarded in any quantity, and Table 2 ...
Video: Properties of macromolecules (Explained with No Audio)

For a complete list of videos, visit our video library