Which factor has not contributed to a dramatic increase in the world's population in recent centuries?

A. improved medical care

B. decreasing death rates

C. modern farming techniques

D. population clusters in cities

Sometimes folding forces layers to: A. bend B. age C. melt D. Harden

Which of the following statements are accurate? Race and ethnicity are both forms of social categorization. Ethnicity bases classification on physical features. Scientists today dispute the theory that races have significant genetic differences.

Why was racism a factor in the colonization of the African continent? A. Most of the world believed that Africans were superior, and the Europeans wanted to compete. B.

What depth do most earthquakes occur?

Where is the temperature of the mantle material greater?

What is the name for any side of a building that is intended to be looked at?

4. What is the most common element found in the composition of minerals?

How did the moon form?

Platinum can be found in which of the following formations

Which of the following statements about Southern South America is true? A. Uruguay has the lowest level of urbanization of any mainland Latin American country. B. Paraguay is the smallest country of the subregion. C.