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astraxan [27]
3 years ago
7

Which factors improve soil fertility? Select the three correct answers. A. Humus B. Bedrock C. Horizon D. Nitrogen E. Manure

Physics
2 answers:
Katyanochek1 [597]3 years ago
5 0

Correct answer choices are :

A) Humus

E) Manure

D) Nitrogen


Explanation:


Soil fertility leads to the capability of a soil to support agricultural plant growth, i.e. to produce plant environment and occur in continued and steady yields of high quality. A fertile soil will include all the important nutrients for basic plant nourishment, as well as other nutrients required in smaller amounts.

alisha [4.7K]3 years ago
4 0
<h3><u>Answer;</u></h3>
  • <em>Humus</em>
  • <em>Manure</em>
  • <em>Nitrogen</em>
<h3><u>Explanation;</u></h3>
  • <em><u>Soil fertility is a characteristic of soil</u></em> that refers to the capability of soil to maintain and provide a suitable habitat for growth of agricultural crops, thus resulting to continuous productivity.
  • <em><u>The fertility of soil</u></em> may be influenced or enhanced by various factors which includes, <u><em>the soil structure, organic matter, soil pH, and water retention among other factors. </em></u>
  • <em><u>Humus, nitrogen, and manure </u></em>are among the factors that boosts or improves soil fertility, and thus enhances growth and sustainability of agricultural crops by the soil.
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The correct options are:

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Now, remember that all electromagnetic waves have the same speed, which is the speed of light, and the energy of a wave is proportional to its frequency.

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