The Definition of a Soil Profile?

Answer A soil profile is the horizontal arrangement of layers of differentially weathered materials below the surface of the soil. Each layer is called a soil "horizon," and each horizon has different soi... Read More »

Top Q&A For: The Definition of a Soil Profile

Which layer in a soil profile contains the most organic matter?

The O horizon, at the top of the profile, contains the most organic matter in the soil. This includes all the fresh organic materials on the surface and the layers of decomposing organic matter jus... Read More »

Definition of Humus in Top Soil?

Humus is the unsung hero of the gardening world---the dark, earthy stuff that transforms ordinary topsoil into a rich planting medium. When you think of humus, think of a leaf-strewn forest floor a... Read More »

Definition of Soil Bacteria?

Bacteria are unicellular microscopic organisms. In general, they are 4/100,000 of an inch wide (1 µm) and relatively longer in length. These microbes are found in great abundance in the soil. Acco... Read More »

Is it true that those friends that appear in your facebook profile are the ones that view your profile the mos?

No it changes at random. I just kept clicking refresh and it changes. Try it on your profile page to see..