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Clarissa Nitzsche ∙
EDITED 1/8/16: A contour interval is a the elevation difference between two adjacent contour lines.
Previous person put some ridiculous answer. This one is the correct answer on APEX and does not need improvement.
Higher temperature air is less dense.Less-Dense air has a higher temperature
Remote sensing
The amount of water in a cup does not change.
remote sensing
Gravity..
Kinetic energy .
Physical map
The car does get cleaned.
Every rational number does.
Horizon