Tundra Ecosystems
Tundra ecosystems are characterized by vast, treeless plains that are found in Arctic and alpine regions. They have a cold climate with short growing seasons and low temperatures. The soil is permanently frozen, known as permafrost, which limits the growth of vegetation. Tundra ecosystems are home to a variety of plants and animals that have adapted to the harsh conditions, such as mosses, lichens, caribou, and arctic foxes. The ecosystem plays a vital role in regulating the Earth's climate and providing habitat for unique species.