Final answer:
Geographers often organize the earth into six basic climate zones based on temperature and precipitation.
Step-by-step explanation:
Geographers often organize the earth into six basic climate zones—A, B, C, D, E, and H—based on the Köppen-Geiger classification system. These climate zones are determined by the two main variables of temperature and precipitation. Each climate zone has its own environmental attributes and characteristics.
For example, type A climates are tropical climates found near the equator, while type D climates are continental climates found in the southern portion of certain regions. Understanding climate zones helps geographers study and analyze patterns in weather, vegetation, and human activity across the earth.