Recycling which of the following produces an energy savings of 96 ...

[faduma]

Recycling which of the following produces an energy savings of 96 versus processing it from
  metallic ore?
  a. Aluminum
  b. Steel
  c. Copper
  d. Glass
  e. Plastic

Question 2

The EPA's original 10,000-year radiation dosage standard for a nuclear repository was changed to how
  many years?
  a. 1,000 years
  b. 100,000 years
  c. 1,000,000 years
  d. 10,000,000 years
  e. It was not changed. It is still 10,000 years.

[momo1250]

Answer to Question 1

E

Answer to Question 2

C

[faduma]

Thanks for the timely response, appreciate it

[lkanara2]

Gracias!