Arctic tundra
The Arctic tundra is a cold, treeless region found in the northern polar areas. Characterized by short summers and long, harsh winters, it has a unique landscape of low vegetation, such as mosses, lichens, and small shrubs. The ground is often frozen, known as permafrost, which limits root growth. Despite its extreme conditions, the tundra is home to a variety of wildlife, including reindeer, Arctic foxes, and migratory birds. This fragile ecosystem plays a crucial role in global climate regulation, but it is increasingly threatened by climate change and human activities.
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The Arctic tundra is a cold, treeless biome found in the northernmost regions of the Earth. Characterized by permafrost—permanently frozen ground—it experiences short summer growing seasons. Vegetation primarily includes mosses, lichens, low shrubs, and grasses, adapted to harsh conditions and limited sunlight. Wildlife, such as polar bears, arctic foxes, and migratory birds, exhibit unique adaptations for survival in this extreme environment. The tundra plays a critical role in the global climate system, acting as a carbon sink. Changes in this fragile ecosystem due to climate change raise concerns about its impact on biodiversity and the planet's health.