Narrow Current of Winds High Above the Earth
This page is the CodyCross answer for the clue below from Farm, Group 472, Puzzle 2 (Increased Productivity).
Question is: Narrow Current of Winds High Above the Earth
and the answer is: JETSTREAM
Word Meaning:
JET STREAM — (meteorology) Any of the high-speed, high-altitude air currents that circle the Earth in a westerly direction.
Definitions from Wiktionary.