Final answer:
Areas in a habitat with unique abiotic conditions are called microhabitats.
Step-by-step explanation:
Areas in a habitat that have uniquely different abiotic conditions are called microhabitats. A habitat refers to the physical area or environment where a species lives. Within a habitat, abiotic factors such as temperature, rainfall, and soil type play a significant role in shaping the ecological diversity and determining which organisms can thrive. These abiotic factors help define various ecological zones including microhabitats, biomes, and ecoregions.
A microhabitat has specific abiotic conditions distinct from the surrounding area which can affect the local distribution of plants and animals. For example, the shaded area under a rock in a desert can be cooler and moister than the surrounding environment, thereby forming a microhabitat.