Occurs when particles of sediment in flowing water scrape against the streambed.

Demonstrate an understanding of the work of a river in eroding, transporting and depositing.

How do landforms link the geography of Canada and the United States?

The theory that explains why and how continents move is called

What is the silica content of magma that has a low viscosity?

Which scientists have contributed to our knowledge of Earth's age? a-geologists b-chemists c-physicists d-biologists e-astronomers

What problems threaten the environment of mexico?

What are three causes of small earthquakes that could signal a volcanic eruption?

The earth's surface are connected to changes below the earth's surface.

How might the cultures of Latin America be different if the Spanish and Portuguese had never arrived? What kind of culture do you think would dominate the region today? Answer in complete sentences, using proper grammar, and accurate spelling.

b. Explain the difference between climatic climax vegetation cover and plagioclimax vegetation cover? [6]