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Science Vocabulary #4 - Modified

Across
a wind that flows in the upper troposphere from west to east over vast distances at great speed
the trapping of heat in earth’s atmosphere by carbon dioxide
winds that travel long distances in steady patterns over several weeks
Down
gases, such as carbon dioxide and methane that absorb and give off infrared radiation as part of the greenhouse effect
one of a number of winds that are influenced predominantly by the topographic features of a relatively small region
a gas molecule that consists of three oxygen atoms