![Picture](/uploads/1/1/6/4/11645333/469783.jpg)
Activity One: Nutrient Cycles 45 minutes
Objectives:
a) TLW practice drawing the components of the four major nutrient
cycles.
b) TLW question how these cycles have been affected by human
practices.
Objectives:
a) TLW practice drawing the components of the four major nutrient
cycles.
b) TLW question how these cycles have been affected by human
practices.
![Picture](/uploads/1/1/6/4/11645333/896476.jpg)
Activity One: Nutrient Cycles
Notes: ecosystems
Jerrod Diamond : Human impacts on the environmenthttp://www.ted.com/talks/lang/en/jared_diamond_on_why_societies_collapse.html
Notes: ecosystems
Jerrod Diamond : Human impacts on the environmenthttp://www.ted.com/talks/lang/en/jared_diamond_on_why_societies_collapse.html
![Picture](/uploads/1/1/6/4/11645333/628928.jpg)
Warm-up:
Divide the class into four groups. Divide the blackboard into four
sections, each labeled with a different cycle—nitrogen cycle,
phosphorus cycle, sulfur cycle and carbon-oxygen cycle.
Divide the class into four groups. Divide the blackboard into four
sections, each labeled with a different cycle—nitrogen cycle,
phosphorus cycle, sulfur cycle and carbon-oxygen cycle.