29 (1 point) Listen In terms of constant pressure surfaces, when the air aloft is ______ constant pressure surfaces are typically found at higher elevations than normal, and when the air aloft is ______, constant pressure surfaces are typically found at lower elevations than normal. Question 29 options: cold, warm warm, cold Question 30 (1 point) Listen ______ are associated with High pressure areas which usually mean ______ weather conditions while ______ are associated with Low Pressure areas which usually mean ______ weather, respectively. Question 30 options: Troughs, stormy, ridges, fair Ridges, stormy, troughs, fair Troughs, fair, ridges, stormy Ridges, fair, troughs, stormy Question 31 (1 point) Listen On surface weather maps, cyclones are associated with _______ pressure while anticyclones are associated with ______ pressure. On such maps isobars are drawn at _____ mb intervals. Question 31 options: low, high, 4 high, low, 4 high, low, 2 low, high, 2 Question 32 (1 point) Listen The forces that affect the horizontal movement of air are: ______________. Question 32 options: friction pressure gradient force coriolis force all of the above are correct