How does the altitudinal zonality depend on the height and proximity to the equator?

Since the temperature decreases with height, different natural zones are formed at different heights of the same mountain. This is influenced by:
1. The height of the mountain, because the higher a particular peak or ridge, the more natural zones can fit on their slopes.
2. Closeness to the equator, because it is the warmest and wettest part of the planet. Accordingly, if the mountain is close to the equator, the temperature gradually decreases with altitude and almost all natural zones, from equatorial forests to glaciers, will be traced on the slopes up to an altitude of 6000 meters.