EiJ Concept: Median Income
This essay explains the concept of "median income" and provides resources for teaching it in various contexts.
This essay explains the concept of "median income" and provides resources for teaching it in various contexts.
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Photo essay for Kaohsiung City, Taiwan.
The surface soil layer with loose soil and water-saturated soil not only has an amplifying effect on ground motions, but also may cause soil liquefaction.
Setting description.