According to whorf's linguistic relativity hypothesis, a. language determines how we perceive and categorize the world b. our perceptions determine our words c. some cultures are smarter than others d. meaning is relative

To solve their problems, mesopotamians used irrigation, a way of supplying water to an area of land. to irrigate their land, they dug out large storafe basins to hold water supplies these ditches brought water to the feilds. to protect their feilds from flooding, farmers built up the banks of the tigris and euphrates.hope ths !