http://en.wikipedia.org/wiki/Detritus From Wikipedia, the free encyclopedia In biology, detritus (pronounced dee-try-tus) is non-living particulate organic material (as opposed todissolved organic material). It typically includes the bodies or fragments of dead organisms as well asfecal material. Detritus is typically…
Overview The main concepts we are trying to get across in this section concern how energy moves through an ecosystem. If you can understand this, you are in good shape,…
The Energy Cycle in an Ecosystem by Mara Dolph, Demand Media http://everydaylife.globalpost.com/energy-cycle-ecosystem-29423.html Energy is something that every living thing needs and must obtain to stay alive. Some organisms absorb it,…