« previous next »

Author Question: Although aluminum is one of the most abundant elements on Earth, in 2010, just six countries ... (Read 96 times)

neverstopbelieb

  • Hero Member
  • *****
  • Posts: 534
on: Jul 14, 2018
Although aluminum is one of the most abundant elements on Earth, in 2010, just six countries produced about ________ percent of the world's total aluminum ore (bauxite).
 
  A) 50
  B) 67
  C) 80
  D) 99.5
  E) 94

Question 2

Hydroelectricity is an important renewable source for commercial power, producing about ________ percent of global commercial energy.
 
  A) 6
  B) 10
  C) 18
  D) 27
  E) 43


mbcrismon

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 14, 2018
Answer to Question 1

Answer: E

Answer to Question 2

Answer: A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

neverstopbelieb

  • Hero Member
  • *****
  • Posts: 534
Reply #2 on: Jul 14, 2018
TY


mbcrismon

  • Sr. Member
  • ****
  • Posts: 328
Reply #3 on: Jul 14, 2018
Happy to Help


« previous next »
 

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

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.

Mira as seen from the Earth Mira as seen from the Earth
Life Expectancy in Developed Countries Life Expectancy in Developed Countries
Top Eleven Countries in Year 2009 According to Three Different Measures Top Eleven Countries in Year 2009 According to Three Different Measures
Foundations of Earth Science, 7th Edition Foundations of Earth Science, 7th Edition
Elements of a phylogenetic tree Elements of a phylogenetic tree
Major Elements of the Genitourinary System Major Elements of the Genitourinary System
Video: Carpal Tunnel Syndrome

For a complete list of videos, visit our video library