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 35 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

helenmarkerine

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Long-term studies of the Glanville fritillary butterfly, Melitaea cinxia, have provided exceptional Long-term studies of the Glanville fritillary butterfly, Melitaea cinxia, have provided exceptional
Astronomers identified 12-billion-year-old white dwarf stars only 100 light years away from Earth Astronomers identified 12-billion-year-old white dwarf stars only 100 light years away from Earth
Cranial capacity has increased approximately fourfold over the last 3.5 million years of hominin evo Cranial capacity has increased approximately fourfold over the last 3.5 million years of hominin evo
The human eye, a product of 600 million years of evolution (Lamb, Collin, & Pugh, 2007). The human eye, a product of 600 million years of evolution (Lamb, Collin, & Pugh, 2007).
Example of simplified note for one-time client. Example of simplified note for one-time client.
Disitive Time For Potatoes Disitive Time For Potatoes
Video: Methods that regulate pH

For a complete list of videos, visit our video library