Tundra

Definition

The tundra is a type of biome characterized by low temperatures, short growing seasons, and limited vegetation. It is found in the northern hemisphere, particularly in the Arctic and subarctic regions.

Climate

The tundra has a cold and dry climate, with temperatures often dropping below freezing for much of the year. Precipitation in the form of snow is low, and the ground remains frozen for a significant portion of the year in a layer known as permafrost.

Vegetation

Due to the harsh conditions, the tundra is home to plants such as mosses, lichens, grasses, and small shrubs. Trees are largely absent in the tundra due to the permafrost and low temperatures.

Animal Life

Despite the challenging environment, the tundra is home to a variety of animals including caribou, musk oxen, arctic foxes, and migratory birds. Many of these animals have adaptations such as thick fur or feathers to survive the cold temperatures.

Human Impact

Human activities such as oil and gas exploration, mining, and tourism can have a significant impact on the tundra ecosystem. It's important to consider sustainable practices to preserve this delicate biome.

Study Guide

• What are the main characteristics of the tundra biome?
• How does the climate of the tundra differ from other biomes?
• What are some typical plants and animals found in the tundra?
• What is permafrost and how does it impact the tundra ecosystem?
• What are some potential human impacts on the tundra and how can they be mitigated?

[Tundra] Related Worksheets and Study Guides:

• Cycles of life and BiomesScience • Fifth Grade