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Esrm 304 Final Exam Updated Questions And Correct Answers

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ESRM 304 Final Exam UPDATED QUESTIONS AND CORRECT ANSWERS Species richness - CORRECT ANSWER Species diversity - CORRECT ANSWER # of species # of species in the area vs relative abundance What are the two types of qualitative (categorical) data - CORRECT ANSWER oridinal What are the two types of quantitative data - CORRECT ANSWER nominal and discrete and continuous What is nominal data (give example) - CORRECT ANSWER mutually exclusive (Species name, yes or no) Bulk density, how to find/ why its important - CORRECT ANSWER unordered categories that are g of soil per volume. Find it by weighing the soil before and after its dried. Nitrogen affects the soil properties by increasing porosity and microorganism activity Why my air temps be higher under a canopy then open clearing? - CORRECT ANSWER canopy can trap heat and bounce back longwave radiation Basal area what it is, why its useful and how to measure - CORRECT ANSWER Tree Basal Area = 0.*DBH^2 Important: determines site productivity What: area of tree trunk How to measure tree height if your on a slope? - CORRECT ANSWER by cos(slope angle) when calculating Tree height equation - CORRECT ANSWER multiply the Distance [OD * (T%) -(%B)] / 100

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ESRM 304 Final Exam UPDATED
QUESTIONS AND CORRECT ANSWERS
Species richness - CORRECT ANSWER # of species



Species diversity - CORRECT ANSWER # of species in the area vs relative abundance



What are the two types of qualitative (categorical) data - CORRECT ANSWER nominal and
oridinal



What are the two types of quantitative data - CORRECT ANSWER discrete and continuous



What is nominal data (give example) - CORRECT ANSWER unordered categories that are
mutually exclusive (Species name, yes or no)



Bulk density, how to find/ why its important - CORRECT ANSWER g of soil per volume. Find
it by weighing the soil before and after its dried. Nitrogen affects the soil properties by increasing
porosity and microorganism activity



Why my air temps be higher under a canopy then open clearing? - CORRECT ANSWER Tree
canopy can trap heat and bounce back longwave radiation



Basal area what it is, why its useful and how to measure - CORRECT ANSWER Basal Area =
0.005454154*DBH^2

Important: determines site productivity

What: area of tree trunk



How to measure tree height if your on a slope? - CORRECT ANSWER multiply the Distance
by cos(slope angle) when calculating



Tree height equation - CORRECT ANSWER [OD * (T%) -(%B)] / 100

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