Several problems of geography in senior high school.

1. Take the northern hemisphere as an example? Is the temperature higher in the equatorial region? Forming an updraft? So what? Low air pressure in equatorial region? So the equatorial low pressure zone is formed near the ground? Updraft into the air? Deviate to the right due to the influence of geostrophic deflection? No friction at high altitude? So the temperature is close to 30 degrees? Is the airflow parallel to the latitude? Start sinking? Form a subtropical high belt near 30 degrees? Send the airflow to the north and south? Is the low latitude trade wind zone heading for the equator? North is the mid-latitude trade wind zone? Are these two wind belts affected by geostrophic deflection and near-earth friction? Are the wind belts heading southwest respectively? Deviate from the northeast. Because it's cold? Air pressure sinks? Forming polar high near the ground? Send air to the south? Formed a polar easterly wind? Under the influence of geostrophic deflection and near-earth friction? Send out an airflow to the southwest? Polar easterly winds and mid-latitude trade winds meet at about 60 degrees? Forming an updraft? So imagine it as a sub-polar depression near the ground? Does the high-altitude airflow flow north and south? What is the effect of geostrophic deflection? Does high altitude form high pressure areas in polar regions and subtropics? It continues to sink. The southern hemisphere is the opposite.