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Author Question: ____________________ is an important constituent of soil and provides nutrients to plants and ... (Read 43 times)

WhattoUnderstand

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___________________ _ 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



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essyface1

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Answer to Question 1

Humus, moisture

Answer to Question 2

C




WhattoUnderstand

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Reply 2 on: Jul 13, 2018
Excellent


Dnite

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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