Terrestrial Biomes

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What is a terrestrial biome?

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A terrestrial biome is a large geographic biotic unit, a major community of plants and animals with similar life forms and environmental conditions.

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What are the main types of terrestrial biomes?

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The main types of terrestrial biomes include tundra, taiga, temperate forest, tropical rainforest, savanna, grassland, and desert.

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What characterizes the tundra biome?

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The tundra biome is characterized by low temperatures, long winters, short growing seasons, and permafrost.

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What is permafrost?

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Permafrost is a permanently frozen layer of soil found in the tundra biome.

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What type of vegetation is found in the tundra?

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The tundra has low vegetation, primarily consisting of mosses, lichens, and small shrubs.

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What is the average rainfall in a desert biome?

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The average rainfall in a desert biome is less than 10 inches per year.

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What are the temperature characteristics of a desert biome?

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Deserts typically have hot days and cool nights.

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What is a savanna biome?

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A savanna biome is characterized by grasslands with scattered trees, found in regions with seasonal rainfall.

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What is the climate like in a tropical rainforest?

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Tropical rainforests have a warm climate with high humidity and receive over 80 inches of rainfall annually.

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What is the main characteristic of a grassland biome?

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Grasslands are dominated by grasses and have few trees, with moderate rainfall.