Consider the following statements concerning air masses. 1. They originate from well-defined source regions and acquire their basic properties from these regions. 2. The properties of air masses remain the same even if they move from one region to another region. Which of the above statements is/are correct?

Consider the following statements concerning air masses. 1. They origi

1.	Consider the following statements concerning air masses. 1. They originate from well-defined source regions and acquire their basic properties from these regions. 2. The properties of air masses remain the same even if they move from one region to another region. Which of the above statements is/are correct?
A.	1 only
B.	2 only
C.	Both 1 and 2
D.	Neither 1 nor 2
Answer» B. 2 only

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