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 82 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
Wow, this really help

xiazhe

  • Member
  • Posts: 331
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

(A) Normal spongy bone. (B) Spongy bone with osteoporosis, which is characterized by a loss of bone (A) Normal spongy bone. (B) Spongy bone with osteoporosis, which is characterized by a loss of bone
Material Balance on the process pipe and the separator Material Balance on the process pipe and the separator
A backpressure tool can be made by using an oxygen sensor housing and using epoxy or braze to hold ... A backpressure tool can be made by using an oxygen sensor housing and using epoxy or braze to hold ...
Cofactors, Vitamins, and Essential Metals Cofactors, Vitamins, and Essential Metals
Structure of a Sterol Rather than being made from fatty acids Structure of a Sterol Rather than being made from fatty acids
An educational institution has total direct labor and material costs of $1964 per student. Its ... An educational institution has total direct labor and material costs of $1964 per student. Its ...
Video: Amniocentesis and CVS Animation

For a complete list of videos, visit our video library