By the 1990s, about of europe’s population lived in urban areas. a. one-fourth b. one-third c. half d. three-fourths e. four-fifths

Give reason sugarcane waste can be recycled into useful products

Name the two rivers that run through the fertile crescent. how were the rivers both positive and negative to societies of the fertile crescent?

Mexico city is an example of how humans alter their environment because it was a. one of the world’s largest cities b. built on drained and filled lake beds c. built after conquest by the spanish d. once the capital of the aztec empire