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

Author Question: All objects made from metals have a much smaller cost when the metal comes from recycled material ... (Read 94 times)

Caiter2013

  • Hero Member
  • *****
  • Posts: 607
on: Jul 28, 2018
All objects made from metals have a much smaller cost when the metal comes from recycled material rather than ore.
 
  What will be an ideal response?

Question 2

The U.S. has one of the highest energy use rates per person in the world.
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jayson

  • Sr. Member
  • ****
  • Posts: 350
Reply #1 on: Jul 28, 2018
Answer to Question 1

This is correct; the cost of extraction is substantial in both economic and
environmental terms.

Answer to Question 2

This statement's wording is vague enough so that one could defend either answer.
The use rate of energy is substantially below such energy producers as Qatar, but much
greater than many others, such as Germany.


Caiter2013

  • Member
  • Posts: 607
Reply 2 on: Jul 28, 2018
:D TYSM

skipfourms123

  • Member
  • Posts: 343
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

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

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Cambrian trilobite, with a shell made of calcium carbonate. Cambrian trilobite, with a shell made of calcium carbonate.
Conjunctivitis, with the characteristic “pinkeye” appearance. A yellow crusty exudate is also common Conjunctivitis, with the characteristic “pinkeye” appearance. A yellow crusty exudate is also common
“To confess my weakness,” Hamilton wrote when he was only fourteen, “my ambition is prevalent.” This “To confess my weakness,” Hamilton wrote when he was only fourteen, “my ambition is prevalent.” This
Oil molecules cling to metal surfaces but easily slide against each other. Oil molecules cling to metal surfaces but easily slide against each other.
Typical Startup Cost Categories Typical Startup Cost Categories
A solution is made by adding 0.100 mole of ethyl ether to 0.401 mole of ethyl alcohol. If the ... A solution is made by adding 0.100 mole of ethyl ether to 0.401 mole of ethyl alcohol. If the ...
Video: Corpus Callosum Animation

For a complete list of videos, visit our video library