Land bridges that are exposed during periods of cooling when Sea levels decreased have been important in the history of humans for what reason? 

Q: How has the export of primary products (food, fiber, and energy) shaped the economies of Latin Ameri...

A: Latin America has been endowed with a vast amount of wealth of natural resources. In the colonial pe...

Q: Describe the basic geography of oil reserves across the region, and compare the pattern with the geo...

A: Oil and Gas are the backbones of modernization, it is the compulsion to study the distributional pat...

Q: Trace on a map the prehistoric peopling of the Pacific.

A: The human colonization of the region Pacific is enduring historical anthropology. The earliest human...

Q: How could this approach be used to help choose locations for new wind farms? What primary constraint...

A: Geographic information system (GIS): A system designed to present geographical data for analyzing, m...

Q: Discuss how pastoral nomadism, oasis agriculture, and dryland wheat farming represent distinctive ad...

A: Pastoral nomads shift from one place to another place in search of pasture for their animals. They f...

Q: What age is the seafloor imeediately off the coast of NYC?

A: INTRODUCTION: The volcanic activity at the mid-oceanic ridges forms the new oceanic crust and then m...

Q: Describe the major languages and religions of Europe and locate these on a map.

A: The languages of Europe are mainly derived from roots of Indo-European languages that include German...

Q: Why does East Asia get so much of its food and so many of its natural resources from other parts of ...

A: East Asia includes the countries like Japan, North and South Korea, Myanmar, China, Indonesia, and T...

Q: Identify the key environmental differences among Central Asia’s desert areas, its mountain and plate...

A: Environment is the one of the most significant entity which shapes all the economic activities, and ...