« previous next »

Author Question: Although aluminum is one of the most abundant elements on Earth, in 2010, just six countries ... (Read 99 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?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

An adaptation protecting against aluminum toxicity. An adaptation protecting against aluminum toxicity.
The Sun is the nearest star to Earth. The Sun is the nearest star to Earth.
A Piece of Mars on Earth A Piece of Mars on Earth
Flynn Effect IQ scores have risen across developed countries in recent decades. Source: Flynn (199 Flynn Effect IQ scores have risen across developed countries in recent decades. Source: Flynn (199
ELEMENTS OF ARCHITECTURE: Roman Vaulting ELEMENTS OF ARCHITECTURE: Roman Vaulting
Layers of Earth Layers of Earth
Video: Structures that affect circulation - heart and MABP

For a complete list of videos, visit our video library