Which characteristic of the temperate grassland biome makes it particularly suitable for supporting bison populations?

• A. Permafrost that limits plant growth
• B. High annual rainfall leading to swampy conditions
• C. Dense forests that offer shelter from predators
• D. Abundant grasses that provide a primary food source for grazing animals

Answer: (D)

Verified step by step guidance

1. Understand the temperate grassland biome: Temperate grasslands are characterized by vast open spaces dominated by grasses, with few trees or shrubs. They typically have moderate rainfall and distinct seasons.
2. Identify the primary producers in this biome: Grasses are the dominant vegetation in temperate grasslands, serving as the main food source for herbivores like bison.
3. Recognize the dietary needs of bison: Bison are grazing animals that primarily feed on grasses, making temperate grasslands an ideal habitat for their survival and reproduction.
4. Eliminate incorrect options: Permafrost is not a feature of temperate grasslands; it is found in tundra biomes. High annual rainfall leading to swampy conditions is characteristic of wetlands, not grasslands. Dense forests are typical of forest biomes, not grasslands.
5. Conclude the correct characteristic: The abundant grasses in temperate grasslands provide a reliable and plentiful food source for grazing animals like bison, making this biome particularly suitable for supporting their populations.