Source: Topsoil. (October 3, 2005). biology-online.org. Retrieved on September 3, 2011, from
http://www.biology-online.org/dictionary/Topsoil
Monday, September 5, 2011
Topsoil
Topsoil is pretty much self- explanatory. It is the upper layer of soil. Its technical name would be the A-Horizon part of soil. It is usually rich in humus. This picture is a photo of topsoil.
Source: Topsoil. (October 3, 2005). biology-online.org. Retrieved on September 3, 2011, from
http://www.biology-online.org/dictionary/Topsoil
Source: Topsoil. (October 3, 2005). biology-online.org. Retrieved on September 3, 2011, from
http://www.biology-online.org/dictionary/Topsoil
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment