« previous next »

Author Question: Although aluminum is one of the most abundant elements on Earth, in 2010, just six countries ... (Read 42 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?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

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.

In 2010 protesters in Washington, D.C., demanded that the Obama administration support liberalized i In 2010 protesters in Washington, D.C., demanded that the Obama administration support liberalized i
The periodic table of the elements The periodic table of the elements
Real Price of Oil, 1861–2010 Real Price of Oil, 1861–2010
Capital’s Share of Income in a Cross-Section of Countries Capital’s Share of Income in a Cross-Section of Countries
Planet Earth compared to all its water and air! Planet Earth compared to all its water and air!
Earth day kids Earth day kids
Video: Mendel's Pea Experiment

For a complete list of videos, visit our video library