This topic contains a solution. Click here to go to the answer

Author Question: Why do many environmental groups oppose building more hydroelectric dams when these dams produce ... (Read 77 times)

Shelles

  • Hero Member
  • *****
  • Posts: 582
Why do many environmental groups oppose building more hydroelectric dams when these dams produce virtually no chemical pollutants as they create electric power?
 
  A) Because they increase the rate of evaporation, hence more fresh water is lost.
  B) Because these dams are very expensive to build.
  C) Environmental groups tend to reject all new technological advancements.
  D) Dams can radically alter ecosystems.

Question 2

Which of the following gases does not have a triple bond?
 
  A) hydrogen cyanide
  B) acetylene, C2H2
  C) carbon dioxide
  D) nitrogen



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Heffejeff

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

D

Answer to Question 2

C




Shelles

  • Member
  • Posts: 582
Reply 2 on: Aug 27, 2018
Thanks for the timely response, appreciate it


ricroger

  • Member
  • Posts: 352
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

For a complete list of videos, visit our video library