Final answer:
The vocabulary word that describes an area where only lichens and mosses can survive is Tundra.
Step-by-step explanation:
The vocabulary word that describes an area where only lichens and mosses can survive is Tundra. The Arctic tundra is a biome characterized by low temperatures, little species diversity, and low aboveground biomass. Mosses grow well in the Arctic tundra because they are adapted to cold temperatures, do not require much moisture, and can grow on hard surfaces without true roots. Lichens, which are a symbiotic partnership between fungi and algae, are also common in the Arctic tundra.