This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The earth's major layers formed because ________. (Read 61 times)

madam-professor

  • Hero Member
  • *****
  • Posts: 584
on: Feb 28, 2020
The earth's major layers formed because ________.
◦ the chemical composition of the solar nebula changed over time
◦ radioactive decay caused materials to change over time and resulted in the layering
◦ the earth was heated after its formation resulting in melting and subsequent sinking of heavier materials
◦ the earth's mantle grew like a crystal forming around the earth's core but the crust was exposed to space and stayed more like the original material
Earth Science ¦ Tarbuck, Lutgens, Tasa ¦ 15th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by madam-professor on Feb 28, 2020

scikid

  • Sr. Member
  • ****
  • Posts: 300
Reply #1 on: Feb 28, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 29% of students answer this correctly


madam-professor

  • Member
  • Posts: 584
Reply 2 on: Feb 28, 2020
:D TYSM

recede

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

A phylogeny showing the major modern angiosperm lineages A phylogeny showing the major modern angiosperm lineages
Major Impacts on Mercury and on Our Moon Major Impacts on Mercury and on Our Moon
The major divisions of the nervous system. The major divisions of the nervous system.
Major marma point locations. Major marma point locations.
Major Types of Hydrogen Bonds Found in Biomolecular Interactions Major Types of Hydrogen Bonds Found in Biomolecular Interactions
Ocean cover most of Earth’s surface Ocean cover most of Earth’s surface
Video: Enzyme structure - Properties of enzymes

For a complete list of videos, visit our video library