FORESTRY
FOREST UTILIZATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Windbreaks are most effective when oriented ____ degrees to prevailing or troublesome winds?
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30
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45
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60
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90
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Explanation:
Detailed explanation-1: -Windbreaks are most effective when oriented at right angles to prevailing or troublesome winds, (Fig. 2, be-low). The best orientation for each windbreak depends on the objectives for the windbreak.
Detailed explanation-2: -Windbreaks should be oriented so as to provide protection from prevailing winds. In most cases, two barriers oriented at right angles will be needed to provide adequate protection.
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