There is no image but it would be the ocean
Northern Hemisphere portrays the upper air westerlies having troughs as well as ridges. The upper air westerlies depicts clockwise curvature in elevation. On a weather map of the Northern Hemisphere, one can see the westerlies among the subtropical highs and subpolar lows.
IM NOT SMART I WISH I COULD HELP YOU.
Cultural diffusion, Europeans brought diseases to the Native Americans.