WHS AP Biology 2011
Wednesday, August 31, 2011
Biogeochemical Cycle
This fallen tree is decomposing, replenishing the soil with elements such as carbon, nitrogen, oxygen, hydrogen, sulfur, and phosphorus.
Photo taken at 10 Wading Place Rd, Mashpee MA
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This fallen tree is decomposing, replenishing the soil with elements such as carbon, nitrogen, oxygen, hydrogen, sulfur, and phosphorus. 
No comments:
Post a Comment