« previous next »

Author Question: What is the implication for the composition of Earth's interior if iron represents almost 35 percent ... (Read 68 times)

mia

  • Hero Member
  • *****
  • Posts: 564
on: Jul 16, 2018
What is the implication for the composition of Earth's interior if iron represents almost 35 percent of the entire Earth's composition, but less than 6 percent of Earth's crust?
 
  What will be an ideal response?

Question 2

Most of the water on Earth is found in
 
  A) lakes and rivers.
  B) polar ice caps.
  C) glaciers.
  D) oceans.


mohan

  • Sr. Member
  • ****
  • Posts: 362
Reply #1 on: Jul 16, 2018
Answer to Question 1

The rest of Earth besides the crust must be very rich in iron.

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

mia

  • Hero Member
  • *****
  • Posts: 564
Reply #2 on: Jul 16, 2018
Thank you


mohan

  • Sr. Member
  • ****
  • Posts: 362
Reply #3 on: Jul 16, 2018
No problemo


« previous next »
 

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Solar particles interact with Earth's magnetosphere. Sizes not to scale. Solar particles interact with Earth's magnetosphere. Sizes not to scale.
Earth’s history is divided into nested sets of time--eons, eras, periods, and epochs--and is called Earth’s history is divided into nested sets of time--eons, eras, periods, and epochs--and is called
Distance from Earth to Sun schematic Distance from Earth to Sun schematic
Obliquity "Tilt of Earth on its axis" Obliquity "Tilt of Earth on its axis"
Composition of the Atmosphere Composition of the Atmosphere
Earth 340 Million Years Ago Earth 340 Million Years Ago
Video: Introduction to Human Immunodeficiency Virus (HIV)

For a complete list of videos, visit our video library