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

Author Question: What period had the greatest amount of cratonic formation? A) Hadean B) Proterozoic Eon C) ... (Read 130 times)

maegan_martin

  • Hero Member
  • *****
  • Posts: 532
on: Jul 15, 2018
What period had the greatest amount of cratonic formation?
 
  A) Hadean
  B) Proterozoic Eon
  C) Archean Eon
  D) Phanerozoic Eon

Question 2

Evaluate the validity of the idea that Earth is The Goldilocks Planet in the solar system. Support your position with three points.
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

djpooyouma

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jul 15, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: Earth is close enough to the Sun that we have liquid water, but not so close that the water heats up and boils away. Earth is large enough to have sufficient gravity to hold in an atmosphere, but not so much gravity that the atmosphere becomes oppressive. Earth is close enough to the Sun that we receive solar radiation necessary for life, but not so much that it is too hot for life to exist.


maegan_martin

  • Member
  • Posts: 532
Reply 2 on: Jul 15, 2018
Excellent

  • Member
  • Posts:
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

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.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Four Lockheed P-38 Lightning fighters in formation. Four Lockheed P-38 Lightning fighters in formation.
Tornado Formation: Nonsupercell Tornado Development Tornado Formation: Nonsupercell Tornado Development
Fetal Period Fetal Period
Embryonic Period Embryonic Period
Embryonic Period - 5th week Embryonic Period - 5th week
Summary of the formation, circulation, and absorption of cerebrospinal fluid (CSF) Summary of the formation, circulation, and absorption of cerebrospinal fluid (CSF)
Video: Bone elongation - processes at the epiphyseal plate

For a complete list of videos, visit our video library