The Mississippi River begins at Lake Superior.

a. True

b. False

What river flows just south of cincinnati, ohio?

Halley's Comet has an orbital period of 76 years. What is the average distance of Halley's Comet from the sun? a. 51 AU b.) 18 AU c. 114AU d. 660 AU e. 38 AU

How does gravity affect the inner planets? (site 2)

Compared to the deepwater horizon spill in the gulf of mexico why would a spill in Alaska be so catastrophic

Which of the following best describes a comet's motion? a. They stay in relatively the same place until they fade from sight. b. They are in constant motion until they fade from sight. c. They are in constant motion until they reach Earth. d.

What is the population of Texas

In "Rider in the City," what type of character is Margie? A static character because she changes B dynamic character because she changes C static character because she stays the same D dynamic character because she stays the same

The principle of uniformitarianism states that geologic processes that happened in the past cannot predict or explain why current geologic processes happen. True False

Dams are often built to generate power. One negative impact of damming a river is reduced flow downstream water storage to battle a drought increased recreation opportunities flood control

What three cities form the global centers of economic activity?