What is formed when physical or chemical processes weather rock on or near the earth's surface?

What percentage of us water sources are considered to be polluted?

Identify the triangle which has 66 angle and 24o angle

Which climatic region occupies the most extensive area of land on earth?

What are some synonyms for deposition?

Migration from Colombia to Venezuela is mainly due to factors. Political medical social economic

Which European nation was the most influential in colonizing Brazil? A. Spain B. France Portugal D. England

What crops grow abundantly in the Central Valley of Chile? A) fruit, vegetables, and wine grapes B) sugar cane, rice, and oranges C) cacao, coffee, and bananas D) corn, wheat, and barley

Sections of active fault lines that haven't experienced a significant earthquake for a long time, even though adjacent sections have, are called a. stress accumulations. b. recurrence gaps. c. seismic risks. d. seismic gaps

What is the Trans-Siberian Railroad? a. the world's longest continuous railroad line b. the major link between Moscow and Europe c. the best way to travel between Russia and Afghanistan d. the shortest railroad in Siberia

What are the 4 different fields of study of Earth's systems?