Where is 90 percent of Earth's ice found?

O A. North Pole

O B. Arctic Circle

O C. Antarctica

D. Siberia

Which two individuals were responsible for creating better and more efficient means of long-distance communication?

Who came to settle the land after the explorers in the Midwestern states?

How can climate and temperature influence an individual's behavior?

Even though most of the land is desert or semiarid, Australia is self sufficient in supplying it's people with food

Members of the house representatives are elected by the different basis on their population at the

1. Describe the most important diagnostic properties in igneous rocks. 2. What minerals would you expect to form in basalt? (Hint: Consider composition and Bowen's reaction series). Explain your answer.

What is the most important role of the ecosystems of the Andes? A. Keep the environment stable and reduces air pollution B. Reduce the chance of floods, desertification, and landslides C. Regulate the availability of freshwater D. All of the above

All of the following are examples of thematic maps except:

Which is used by scientists as evidence that Earth's inner core is solid? O A. S waves cannot travel through the inner core, creating a shadow zone. O B. Seismic waves change speed when they go from the inner core to the outer core. O C.

What role did geography play in the early African kingdoms? Volcanic eruptions scared away attackers. Mineral deposits brought wealth and power. The Great Rift separated them from the continent. Tropical storms extended the growing season.