What substance is a powerful contributor to weathering and erosion on earth?

a. water

b. oxygen

c. carbon dioxide

d. heat

All of the transactions that occur in the connected markets across the economies of different countries create

Folded rock layers generally form from A) Divergence of tectonic plates at mid-ocean ridges B) Tectonic plates sliding past each other C) Compression of tectonic plates at convergent boundaries D) Huge underwater earthquakes

What is the current effect of counter-urbanization on the urban population a) more people are staying where they are born b) more people are moving to suburbs to improve quality of life c) more people are moving to urban areas for work d) roughly

What happened after europe's population increased?

Which of the following is true about the recent political history of the Democratic Republic of the Congo? The political leader who gained power after the overthrow of a corrupt dictator was assassinated.

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.