« previous next »

Author Question: What is the implication for the composition of Earth's interior if iron represents almost 35 percent ... (Read 78 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?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Plastid composition of egg cells from green, white, and variegated four-o'clock plants. Plastid composition of egg cells from green, white, and variegated four-o'clock plants.
Iron in the Sun’s Atmosphere Iron in the Sun’s Atmosphere
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
Iron-deficient red blood cells. Iron-deficient red blood cells.
Layers of Earth Layers of Earth
Earth 65 Million Years Ago Earth 65 Million Years Ago
Video: Audiology

For a complete list of videos, visit our video library