Why might a river that was eroding and depositing sediment along its sides start to cut into Earth to form a canyon?

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

What was the climate of the Great Plains like before sedentary farmers and pioneers arrived from the eastern part of the United States?

In the game Contra, what does the capsule with an F on it represent

On what basis can metamorphic rocks be identified

Blank is the physical process responsible for soil creation (erosion weathering tectonic hydrologic)

These mountains, which divide Antarctica into East and West Antarctica, make up one of the world's longest, continuous mountain chains and are an extension of the Andes Mountains. A. Transantarctic Mountains B. Transandes Mountains C.

Given that the ring of fire includes oceanic features such as trenches and continental features such as volcanoes, what can you infer about the interaction of the pacific plate with the plates surrounding it?

The bosphorus strait divides which two continents

What percentage of the Earth's water is fresh and available for agriculture, human consumption and ecosystems?

Which is an example of diffusion