Bedrock. Humus is decaying organic matter, and most organisms live above bedrock.
No. Humus is organic matter, and formed over the years as living organisms (mostly plants) die and decompose in the soil. It is about 58% carbon, by weight. Bedrock can decompose, too, but it never becomes humus. Depending on the type of bedrock, it breaks down into sand, silt, gravel and clay minerals. Limestone bedrock may dissolve.
bedrock
No, bedrock is not the part of soil that consists of decaying organic matter.Specifically, bedrock comprises one of six soil horizons or layers. Organic animal and plant matter decompose in the topmost layer and supply the layer immediately below with the humus content of A horizon's humus-mineral mix. Bedrock is found in sixth, bottommost layer which includes unweathered rock.
Less, because humus is composed of organic material that's at it's break down point, so the deeper you dig the less organic materials there is
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)
all i know the three types of soil are top soil sub soil and bedrock
1. decomposing 2.humus 3. erosion 4. soil layer
The least fertile layer of soil is usually the bedrock layer, which is the solid rock beneath the soil horizons. Since bedrock contains few nutrients and is not suitable for plant roots to penetrate, it is not conducive to plant growth.
Its produced by bedrock because if you have the science book of Temecula Middle School, it will show you on page 66.
It is false that the loose material on Earth's surface that contains weathered rock particles and humus is bedrock. The loose weathered material on Earth's surface in which plates can grow is soil.
it is rather bedrock, humus, loam, or soil. i dont know which one though
MY OPINION IS THAT IT BECOMES TALUS, OR SOIL OR EVEN BEDROCK OR EVEN HUMUS IM NOT REALLY SHURE BUT YOU CAN LOOK IT UP IN SOME OTHER PGS.......... MY OPINION IS THAT IT BECOMES TALUS, OR SOIL OR EVEN BEDROCK OR EVEN HUMUS IM NOT REALLY SHURE BUT YOU CAN LOOK IT UP IN SOME OTHER PGS..........