Which of the following is the most dangerous form of radiation?
A) a
B) b
C) g
D) They are all equally dangerous.
C
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Generally, the greater the absolute distance, the lesser the cognitive distance
Indicate whether this statement is true or false.
Why is physiological density sometimes used by geographers instead of arithmetic density to describe how many people are in a given area?
A) Physiological density takes into account how the people feel about where they live. B) Physiological density is used to understand the number of people supported by arable land. C) Physiological density and arithmetic density mean the same thing. D) Physiological density takes into account migration patterns. E) Physiological density is more reliable because it is based on census calculations.
Which of the following occurs during a major El Niño event?
A. Peruvian fishermen harvest a record amount of fish near Christmas time. B. British Columbia experiences severe drought conditions. C. The northeast trade winds increase in strength. D. Ocean warming is extensive over the tropical Pacific.
Rain which falls from a cloud, but evaporates before reaching the ground is called virga. Indicate whether the statement is true or false