NaCl (halite) or KCl (sylvite) is the correct answer.
They are basically checking if it's salty since these minerals are salts by their chemical components.
<span>geosphere is any of the almost spherical concentric regions of matter that make up the earth and its atmosphere, as the lithosphere and hydrosphere.
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The cryosphere<span> is the frozen water part of the Earth system
the Lithosphere is </span><span>the rigid outer part of the earth, consisting of the crust and upper mantle.
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Hydrosphere is </span><span>all of the non-frozen water part of the Earth system
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only had time to help with those ^
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As you increase in elevation, there is less air above you thus the pressure decreases. As the pressure decreases, air molecules spread out further (i.e. air expands) and the temperature decreases. If the humidity is at 100 percent (because it's snowing), the temperature decreases more slowly with height.
