For a given wavelength, diffraction is more pronounced for
A. small openings.
B. wide openings.
C. either of these
D. none of the above
Answer: A
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It is even more important to protect the boreal forest biome than most other biomes because they help reduce global warming in all of the following ways except
A) preventing the release of methane trapped in peat and permafrost beneath the forest. B) storing massive amounts of carbon. C) being fire resistant. D) All of these are ways in which the boreal forest biome protects us from harmful effects of global warming.
Cyclones are rotating high pressure systems in which winds converge and ascend. Indicate whether the statement is true or false
What types of changes in a slope can lead to mass wasting? What will be an ideal response?
The zone in which swelling takes place is called the:
a. swelling zone b. water table c. saturated zone d. soil moisture active zone