Which of the following would exhibit primary succession?
a. rock exposed by a retreating glacier
b. an abandoned farm
c. a forest that has been clear-cut
d. newly flooded land to create a reservoir
e. a forest that has been burned
A
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Describe the events that occurred during the expeditions of Captain James Cook that contributed to scientific
oceanography. What will be an ideal response?
Criticisms of neoclassical economic theory include all of the following EXCEPT
A) it has a lack of historical or social context. B) this theory does not represent consumption as a social act as well as an economic one. C) it assumes that people's choices don't affect each other. D) humans generally act rationally in economic matters. E) it is difficult to reduce social problems to individual causes and solutions.
Clouds are the visible results of condensation.
Indicate whether the statement is true or false.
What type of eruption is shown in this photograph?
A. pyroclastic column B. lava dome C. lava flow D. pyroclastic flow E. lava fountain