Which is an example of earth’s conditions slowly changing? a. meteors striking c. continents moving b. volcanoes erupting d. a mass extinction

What role did the waterways of europe play in development of europe's economy

Which of the following describes what rocks usually are composed of ,

Which of the following is not a consequence of urban sprawl? increased racial tensions the relocation of industry to the inner cities higher poverty rates in the inner cities higher unemployment rates in the inner cities population losses to inner cities