Final answer:
Dry climate belts with high atmospheric pressure are typically found at 30° latitude, where descending air creates arid environments.
Step-by-step explanation:
High-atmospheric-pressure, dry climate belts are typically located at latitudes around 30°, both north and south of the Equator. These areas are commonly associated with subtropical high-pressure zones where air descends from higher altitudes, becoming warmer and absorbing moisture as it does so. This process leads to the formation of arid or semi-arid climates due to the lack of precipitation, which characterizes the world's major deserts like the Sahara and the Australian Outback.