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

Author Question: _______________ is an informal term that encompasses all geologic time from 4.6 to 4.0 billion years ... (Read 78 times)

kshipps

  • Hero Member
  • *****
  • Posts: 571
on: Jul 13, 2018
_______________ is an informal term that encompasses all geologic time from 4.6 to 4.0 billion years ago.
 Fill in the blank(s) with correct word

Question 2

The most immediate source of groundwater is ____.
 A)the oceans
 B)lakes
 C)rivers and streams
 D)precipitation
 E)runoff


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

TINA

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 13, 2018
Answer to Question 1

Hadean

Answer to Question 2

D


kshipps

  • Member
  • Posts: 571
Reply 2 on: Jul 13, 2018
YES! Correct, THANKS for helping me on my review

kusterl

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

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?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Herbert Spencer (1820–1903), sometimes called the second founder of sociology, coined the term ... Herbert Spencer (1820–1903), sometimes called the second founder of sociology, coined the term ...
Under what conditions can part-time employment in high school be a negative influence on school ... Under what conditions can part-time employment in high school be a negative influence on school ...
A new drug development time line with the four phases of drug approval. A new drug development time line with the four phases of drug approval.
Time Line for Evolution of the Universe Time Line for Evolution of the Universe
Remaining health-adjusted life expectancy (years) at age 25 Remaining health-adjusted life expectancy (years) at age 25
Video: Introduction to Genetics

For a complete list of videos, visit our video library