Which is not one of the eight most common elements in Earth's continental crust?

A. Aluminum

B. Oxygen

C. Carbon

D. silicon

About what percent of greenhouse gases comes from farm animals

What important Georgia river serves as the boundary between Georgia and South Carolina and is home to the state's largest deep water port? A. Chattahoochee River B. Altamaha River C. Oconee River D. Savannah River

In arctic climates, the soil A. supports rain forests B. is good with irrigation C. does not support farming D. is suitable for farming

which two lines in the excerpt from the play Everyman shows that Everyman is reluctant to go to death

Explain the concept of uniformitarianism?

Why do Somali pirates hijack ships? A. to increase their food supply B. to obtain high-tech electronics, such as radios C. to ransom sailors and their cargo for money D. to make use of the ships' cargoes

The foot of a ladder is placed 6 feet from a wall. if the top of the ladder rest 8 feet up on the wall, how long is the ladder

Living near the boundaries of moving plates can be dan- gerous. Explain why this statement is true.

For geographers, the movement of higher-income residents and businesses into poor areas of inner cities is generally referred to as A. urban revitalization. B. gentrification. C. restoration. D. urban development.

Describe how masters of the Italian renaissance redefined art through realism