7. the lithosphere is a. the same as the crust b. the layer beneath the crust c. the earth's outer rigid layer (includes the crust and uppermost mantle) d. only part of the mantle

Use your vocabulary words to complete the sentences below. more of the world's population is now concentrated in heavily populated urban areas known as a this is quite a contrast from the past when or native groups were either farmers or — hunters and gatherers who moved between places in search of food. advanced technology has led to the integration of world economics and cultures, in the world's more developed countries. this integration requires , the responsible use and management of natural resources.

Which theory suggested that the earth was once a signle supercontient that gradually that broke up into the contients that we know today

Which of these is the sound of fish slapping against human flesh?