This topic contains a solution. Click here to go to the answer

Author Question: Earth differentiated during the ____. A)Hadean B)Archean C)Paleoproterozoic D)Mesoproterozoic ... (Read 85 times)

renzo156

  • Hero Member
  • *****
  • Posts: 526
Earth differentiated during the ____.
 A)Hadean
 B)Archean
 C)Paleoproterozoic
 D)Mesoproterozoic
 E)Neoproterozoic

Question 2

The gradient of streams tends to be ___________________ _ in their upper reaches and ___________________ _ in their lower reaches.
 Fill in the blank(s) with correct word



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Sophiapenny

  • Sr. Member
  • ****
  • Posts: 339
Answer to Question 1

A

Answer to Question 2

steeper, gentler





 

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

For a complete list of videos, visit our video library