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Erc309:Urban Forestry Question Paper

Erc309:Urban Forestry 

Course:Bachelor Of Environmental Studies

Institution: Kenyatta University question papers

Exam Year:2012



KENYATTA UNIVERSITY
UNIVERSITY EXAMINATIONS 2011/2012
SECOND SEMESTER EXAMINATIONS FOR THE DEGREE OF BACHELOR OF ENVIRONMENTAL SCIENCE
ERC309:URBAN FORESTRY

DATE;TUE 3RD APRIL,2012 TIME:11.00AM-1.00PM

INSTRUCTIONS:
QUESTION ONE IS COMPULSORY.ANSWER ANY OTHER TWO.

Q1.
(a)Outline the historical development of urban forestry (6mks)
(b)Enumerate the morphological characteristics of trees and their engineering uses in built environments (14mks)
(c)List the disadvantages of trees in an urban setting (5mks)

Q2.Discuss the environment of the urban forest in terms 0f space and soil,explaining the necessity for tree growth enhancement (15mks)

Q3.Discuss the determinants of the composition of an urban forest (15mks)

Q4.Explain why pruning and tree removal are the most important management practices in an urban forest (15mks)

Q5.Justify the necessity for urban forest inventory (15mks)


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