In The Wizard of Oz, Dorothy finds herself in the world of Oz. She travels to the Emerald City with her companions, Scarecrow, Tin Man, and Cowardly Lion, in an attempt to find a way to return home to Kansas. These events are called which of the following?

explanation:

the addition to geographic boundaries that might have  kept the people of the huang river civilization from traveling to far distance region is that they had learned about the other river valley civilizations but feared contact would bring invasion.

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he is a vloger now and he could't be vlogging everyday when he had to do the casting for minato.