Final answer:
Temperate zones are ordinarily too stable for air masses to form. The tropics have a more stable environment that promotes higher biodiversity. In temperate zones, the climate is more pronounced, with distinct seasons and varying levels of precipitation.
Step-by-step explanation:
Temperate zones are ordinarily too stable for air masses to form. The stability of the tropics promotes speciation into highly specialized niches, resulting in higher biodiversity compared to temperate and polar regions. In temperate zones, the climate and day-length seasonality are more pronounced, with distinct winters and summers. Type C and Type D climates are found in temperate zones, with moderate to cold temperatures and varying levels of precipitation.