Explain why some parts of the world tend to be naturally covered by trees and other parts by shrubs, grasses, and other
small plants.
What will be an ideal response?
Trees are the dominant plant in areas where they can grow for long periods of time with adequate rainfall, soil,
and favorable growing conditions. In the prairies, there is often not enough, or unreliable water to support trees.
In other areas, natural or people-caused fires have prevented the growth of trees.
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Electrical diagrams are generally drawn to scale.
Answer the following statement true (T) or false (F)
Aluminum has high thermal conductance. Therefore, aluminum windows are inefficient in terms of energy consumption. How is the aluminum window industry addressing this problem?
What will be an ideal response?
The rack-type system is the most common configuration for which type of system?
A) Multiplex B) Direct-expansion C) Distributed D) Secondary-loop
Most volumetric flow rate measurements are taken using an inferred method.
Answer the following statement true (T) or false (F)