Rill: is a narrow incision into soil resulting from erosion.
Gully: is a landform created by running water eroding sharply into soil.
Sediment :is any particulate matter that can be transported be flow of fluid.
Soil erosion :is the wearing away and removal of the land surface.
Ditch :is a small to moderate depression created to channel water.
This week was interesting we were learning about soil.........................we leered about different type of soils how to take care of a soil and what a soil needs to make sure the plant grows and it even supports planets life ......................................... I had a great experience this week learning and working with soil I never knew that soil with be so specific in stuff like different colors mean different stuff and the feel of it ..................the new teachers that were teaching us about soil for this week were great they covered all lessons with a lot of detail, I don’t think it can been taught any better! :)
QUESTION:
How much bacteria do soil contain and what kinda bacteria that is?
nicely written post about soil erosion..
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