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

Author Question: Which two factors are most important to the existence of plate tectonics on Earth? A) oxygen in ... (Read 78 times)

HCHenry

  • Hero Member
  • *****
  • Posts: 591
on: Jul 27, 2018
Which two factors are most important to the existence of plate tectonics on Earth?
 
  A) oxygen in the atmosphere and mantle convection
  B) Earth's liquid outer core and solid inner core
  C) the existence of life and oxygen in the atmosphere
  D) mantle convection and a thin lithosphere

Question 2

According to the Solar Nebula theory, planets
 
  A) should be a common result of star formation.
  B) should be randomly oriented to their star's equator.
  C) will revolve opposite the star's rotation.
  D) should orbit perpendicular to their star's equator.
  E) should be extremely rare.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mceravolo

  • Sr. Member
  • ****
  • Posts: 349
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

A


HCHenry

  • Member
  • Posts: 591
Reply 2 on: Jul 27, 2018
Wow, this really help

AISCAMPING

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

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.

The span of Homo sapiens sapiens’ time on earth The span of Homo sapiens sapiens’ time on earth
Earth as viewed from Lunar orbit during the Apollo 8 mission, Christmas Eve, 1968. Africa is at the Earth as viewed from Lunar orbit during the Apollo 8 mission, Christmas Eve, 1968. Africa is at the
The “Infertility Belt” In certain countries in Central Africa, infertility rates are as high as 30% The “Infertility Belt” In certain countries in Central Africa, infertility rates are as high as 30%
Increasing access to care for teen mothers is important because they have a higher rate of pregnancy ... Increasing access to care for teen mothers is important because they have a higher rate of pregnancy ...
Earth scientists have devised a scheme to divide the planet’s natural history into distinct time ... Earth scientists have devised a scheme to divide the planet’s natural history into distinct time ...
Precession: Earth’s axis rotates, or “wobbles” Precession: Earth’s axis rotates, or “wobbles”
Video: Interview with Person who has Schizophrenia

For a complete list of videos, visit our video library