Warm air ____ and cool air ____
A) expands and sinks; expands and rises
B) contracts and rises; expands and sinks
C) expands and rises; contracts and sinks
D) expands and rises; expands and sinks
C
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The best-known and most visually distinctive area of most cities is the ________
A) Central Business District B) Central Residential Area C) Government Ministerial Region D) Suburban Retail District E) Metro Transitional Area
Of all the bodies in the solar system, Earth is the only location that contains liquid water
Indicate whether the statement is true or false
A(n) ________ forms due to
A. levee; river flow velocity decreases, depositing sediments near the channel margins as water spreads out over a floodplain during a flood. B. point bar; river flow slowing down on the inside of meander bends, depositing sediments. C. oxbow lake; as rivers cut off segments of their channel creating curvy looking lakes. D. cut bank; river flow speeding up on the outside of meander bends eroding sediments. E. All of these choices are correct.
Thinking about geologic time, why is it necessary to accept the reality of an Earth that is very old?
What will be an ideal response?