Which answer best describes the conditions on Earth when it first formed?
A. solid, oceans
B. molten, no oceans
C. solid, no oceans
D. molten, oceans
Answer: B
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Which one of the following processes is NOT one of the steps in the lifecycle of a midlatitude cyclone?
A. A disturbance develops along the polar front as cold and warm air masses converge B. Two warm or hot air masses converge resulting in convergent lifting C. Counterclockwise flow, in the northern hemisphere, pulls moist air into a low pressure center D. An occluded front, along which cold air uplifts warmer air
Which of the following is not true of faults?
A. They are cracks through which magma erupts. B. They can control the flow of groundwater. C. They can control the flow of fossil fuels. D. They are the locations of most earthquakes.
In the accompanying figure, the sequence of weathering changes over time will ________.
Fill in the blank(s) with the appropriate word(s)
What is a diagnostic characteristic of a mineral used to make a cement slab in your house?
A. it has a hardness of 1 B. it reacts with dilute hydrochloric acid C. it is magnetic D. it has one main direction of cleavage E. it has a hardness of 7