10/9

Remediation of the Old School Ecosystem: How to use the cycles to fix the problem.

Why do living things need Nitrogen??

Why do living things need Phosphorous??


Which spheres of the Earth's environment contain most of the Nitrogen? (pg 56)

most of Phosphorous? (pg 56)


DOL: How can we move nitrogen from the atmosphere (78%) to the old school lithosphere where it can be assimilated in the biosphere without harming the hydrosphere?

Ask the nitrogen and phosphorous cycles. 

Why don't we just use fertilizer?

Eutrophication create a concept map.

How bad can this get?


What natural techniques can we use? Research and find out. Remember, in order to avoid upsetting the natural succession which can heal an ecosystem, we need to take our tips from the cycles. Study nitrogen, and phosphorous cycle to get ideas, and write a plan of action for improving the soil quality at the old school.















Just for fun!!!