Statistics for Geographical Terms Starting With A

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Hint	Answer	% Correct
Percipitation that has become more acidic than normal.	acid rain	90%
The mixture of gases, aerosols, solid particles, and water vapor that envelops the Earth.	atmosphere	87%
A bound collection of maps.	atlas	84%
A collection of islands in a sea.	archipelago	81%
The height of an object in the atmosphere above sea level.	altitude	68%
A pair of points on the Earth's surface that are diametrically opposite to each other	antipodes	23%
An underground layer of water-bearing permeable rock, rock fractures, or unconsolidated materials such as gravel, sand, or silt.	aquifer	10%
A deep gully cut by a stream that flows only part of the year; a dry gulch.	arroyo	10%