The topsoil layer and the organic matter layer are likely to contain humus. Humus is a dark, organic material that forms from the decomposition of plant and animal matter, enriching the soil with nutrients and improving its structure and fertility.
3 layers of different kinds of soil is you count humus,5, (humus, topsoil, midsoil, poor soil, bedrock, you can call it 3 though, humus isn't actual soil its dacayed plants and animals)
The soil type in the Amazon Basin is predominantly nutrient-poor and acidic. It is known for its high levels of clay and humus, which provide some fertility but are prone to erosion. The region's biodiversity is adapted to these challenging soil conditions.
No, soil samples from the moon would not contain humus because humus is a dark organic substance found in soil on Earth that is formed by the decomposition of plant and animal matter. The soil on the moon is largely composed of rock fragments, fine dust, and minerals, with no organic material present.
where will the layers of soil most likely be the thinnest
Soil that contains humus is known as humus soil. Humus is a dark, organic material that forms when plant and animal matter decomposes. Humus soil is rich in nutrients and helps improve soil structure, drainage, and fertility. It is important for healthy plant growth and biodiversity in the soil.
The layer of soil that has little or no humus in it is the subsoil. The top layer of the soil has the most humus in it because the dead leaves fall from the plant and go back into the soil. Water and sun also help give the plant humus.
The A horizion
the surface layer and top soil
all i know the three types of soil are top soil sub soil and bedrock
they get humus, all of the soil will die.
Dead and decayed remains of plants and animals, called Humus.
3 layers of different kinds of soil is you count humus,5, (humus, topsoil, midsoil, poor soil, bedrock, you can call it 3 though, humus isn't actual soil its dacayed plants and animals)
you are likely to find dark, humus-rich soil in an A-horizon profile because that's where dark soil is found & the composition is the particles of weathered rock materials mixed with 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.
Soil
Humus is decayedvegetable matterthat may or may not contain nutrients. Nutrients are the soil borne food on which the plants live
The soil type in the Amazon Basin is predominantly nutrient-poor and acidic. It is known for its high levels of clay and humus, which provide some fertility but are prone to erosion. The region's biodiversity is adapted to these challenging soil conditions.