the volcanic lowlands were the source of obsidian, jade, and other precious metals like cinnebar and hematite that the mayans used to develop a lively trade. true or false

What are two ways human activity can lead to eutrophication

What 2008 event is China hoping to use as a Showcase of its reform? A. The 20th anniversary of the Tiananmen Square demonstrations. B. summer Olympic Games. C. The WTO summit. D. The opening of Disneyland in Asia.

Why do you think weather observations are made frequently at airports around the world

What is the role of the major reservoirs in the water cycle?

One of the highest volcanoes in central america

Which of these is a renewable resource? a. coal b. cotton c. copper d. petroleum

What are the classifications for the six major land areas on earth?

Which of the following European countries is one of the top three leading exporters in the world? A) United Kingdom B) Germany C) Spain D) France

Fault lines are: the crust of the lithosphere that has fractured along plate boundaries and ridges the crust of the athenosphere that has fractured along plate boundaries and ridges the crust of the biosphere that has fractured along plate

Which US region historically has been dependent on the Entertainment, software and aerospace industries as a part of its economy?