Answer:

Explanation:
Dry adiabatic lapse rate is defined as:

The air rises 3000 m, that is 3 km.
If it cools
each km its temperature drops approximately
. From 30 to 0.
Go with your gut and learn from mistakes.
Line segments have two end points
rays only have one end point
Answer: North Dakota
Explanation: The geographic center of North America is set near Rugby, North Dakota 48°10′N 100°10′W, though this has no official status.