If the scale of a map is 1: 30 000, what is the new scale if the original scale is reduced by 3

Which of the following is a way that advancements in technology improve humans' ability to measure air quality and protect human health?

Which describes italy’s mediterranean climate? a. moist in the summer and dry in the winter b. mild and wet all year round c. cool in the summer and warm in the winter d. hot in the summer and mild in the winter

How have ethnic groups shaped the population in central america and the caribbean? how has migration shaped the population in central america and the caribbean? how has small land areas shaped population in central america and the caribbean? how has a rapid population growth shaped the population in central america and the caribbean?