The arctic ice cap
a)is thicker than the antarctic ice cap
b)covers most of the land at the south pole
c)floats on top of the arctic ocean
d)is located at the southernmost point on earth

The earth's inner core reaches temperatures that are at times greater than 9000°f. what causes this layer to remain solid despite the high temperature?

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.

Most of earths fresh surface water is found in