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Why are microorganisms present in the upper layers of the soil?
Wiki User
∙ 15y ago
They are present everywhere on earth. The top layer of soil is no exception.
Wiki User
∙ 15y ago
Microorganisms are found in the upper layers of soil because this zone provides optimal conditions for their growth and survival, including access to organic matter for nutrients, moisture, and oxygen. These microorganisms play crucial roles in breaking down organic matter, recycling nutrients, and maintaining soil health and fertility.
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Name the material that is present for secondary succession that is not present for primary succession?
Soil is the material present for secondary succession that is not present for primary succession. Soil contains organic matter, nutrients, and microorganisms that support plant growth and ecosystem development. In primary succession, soil formation is part of the process that occurs over a longer period of time.
What is soil aggregate?
soil aggregate is compressing soil together by microorganisms
Does soil have layers?
yes, soil have diffrent types of layers in it...................
Why do soil layers are called horizons?
soil layers are called horizons
The vertical sequence of the layers of soil is called a soil?
The horizon is the vertical sequence of the layers of soil.
What is the soil and rocks forming the upper layers of the earths surface?
The lithosphere.
What is the name for a horizontal layer of soil?
There are four layers and the four layers are top layer called the organic layer, Upper soil layer, middle soil layer, and the last one is lowest layer.
What is soil aggregate?
soil aggregate is compressing soil together by microorganisms
Does soil have layers?
yes, soil have diffrent types of layers in it...................
What are the layers of soil?
The layers of soil are typically classified into three main horizons: topsoil (rich in organic matter and nutrients), subsoil (containing less organic material and minerals leached from the topsoil), and bedrock (the solid rock layer beneath the soil horizons). Each layer plays a role in supporting plant growth and ecosystem functions.
Which contains the most humus?
soils have different layers present in it as the depth increases. These layers are called horizons. Humus as we all know is present in the top layer of the soil,which is several inches in thickness and is called A horizon.
Why do soil layers are called horizons?
soil layers are called horizons
The vertical sequence of the layers of soil is called a soil?
The horizon is the vertical sequence of the layers of soil.
What is the vertical sequence of distinct soil layers?
A vertical sequence of distinct soil layers is a soil profile!
What are layers of soil that can be penetrated by water called?
Those soil layers are permeable.
Horizontal layers of soil What is the answer?
Horizontal layers of soil or rock are called 'strata'
What are layers of soil are called?
The layers of soil that were naturally deposited are called, 'Horizons'.
