EARTHSS 19 Study Guide - Final Guide: Partial Pressure, Daisyworld
7 Feb 2019
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Final study guide: forest model, mature trees (t) + dead wood (d) + seedlings area (s) = 8000 acres. Since we are in equilibrium we know that growth = decay so we have 0. 2s =0. 04t and. Now we can solve for s and d as a function of t using those equations. Now we can use the total area (t+d+s=8000 acres) in our expressions. We can check to make sure our sums match up to the total area and they do. We can find our equilibrium areas to be deadwood= 2000 acres, mature trees = 5000 acres and seedling = 1000 acres: the following information comes from my stella model. i. Pasted below is an image of my model ii. Pasted below is a graph showing seedlings, mature trees and deadwood areas over a time of 100 years. iii. According to my graph and table the equilibrium values are deadwood=
