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

Author Question: Acid mine drainage: a. is a problem in many of the coal-mining regions of the eastern U.S. b. ... (Read 402 times)

KWilfred

  • Hero Member
  • *****
  • Posts: 570
on: Aug 7, 2018
Acid mine drainage:
 a. is a problem in many of the coal-mining regions of the eastern U.S.
  b. often raises the pH of local streams.
  c. is primarily related to mining salt from the waters of the Great Lakes.
  d. is a procedure developed to reduce chemical pollutants in streams.
  e. is a procedure developed to raise stream temperature.

Question 2

Large withdrawals of subsurface water can cause compaction that results in a sinking of the land, which known as:
 a. subduction.
  b. subsidence.
  c. tectonism.
  d. percolation.
  e. a flowing artesian well.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

wilsonbho

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Aug 7, 2018
Answer to Question 1

A

Answer to Question 2

B


KWilfred

  • Member
  • Posts: 570
Reply 2 on: Aug 7, 2018
:D TYSM

scikid

  • Member
  • Posts: 300
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Common drainage devices; C. Jackson-Pratt. Common drainage devices; C. Jackson-Pratt.
Eastern Spiny Softshell Turtle Eastern Spiny Softshell Turtle
The Nine-Dot Problem The Nine-Dot Problem
Noncoding regions include all the 5′UTR, 3′UTR and other noncoding RNA regions. UTR = ... Noncoding regions include all the 5′UTR, 3′UTR and other noncoding RNA regions. UTR = ...
Chemistry - Problem Solving Chemistry - Problem Solving
Video: Protein digestion - stomach & small intestine

For a complete list of videos, visit our video library