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

Author Question: ____________________ is an important constituent of soil and provides nutrients to plants and ... (Read 109 times)

WhattoUnderstand

  • Hero Member
  • *****
  • Posts: 517
___________________ _ is an important constituent of soil and provides nutrients to plants and increases the ability of the soil to retain ___________________ _.
 Fill in the blank(s) with correct word

Question 2

Corals became dominant reef-builders in the ____.
 A)Cambrian
 B)Ordovician
 C)Silurian
 D)Carboniferous
 E)Permian



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

essyface1

  • Sr. Member
  • ****
  • Posts: 347
Answer to Question 1

Humus, moisture

Answer to Question 2

C




WhattoUnderstand

  • Member
  • Posts: 517
Reply 2 on: Jul 13, 2018
Gracias!


Chelseyj.hasty

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Excellent

 

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?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

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?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

For a complete list of videos, visit our video library