Which terrestrial biome is likely to contain the greatest biodiversity of deciduous tree species?

• A. Taiga (boreal forest)
• B. Temperate deciduous forest
• C. Tundra
• D. Desert

Answer: (B)

Verified step by step guidance

1. Understand the concept of biodiversity: Biodiversity refers to the variety of life forms in a given area, including species richness and abundance. Biomes with favorable conditions for growth and reproduction tend to have higher biodiversity.
2. Review the characteristics of each biome: Taiga (boreal forest) is dominated by coniferous trees and has cold climates, limiting biodiversity. Tundra has extreme cold and short growing seasons, which restrict plant diversity. Deserts are arid with sparse vegetation, also limiting biodiversity. Temperate deciduous forests have moderate climates and rich soil, supporting diverse plant species.
3. Focus on the temperate deciduous forest: This biome experiences four distinct seasons, with warm summers and cold winters. The moderate climate and nutrient-rich soil create ideal conditions for a wide variety of deciduous tree species to thrive.
4. Compare the biomes: Temperate deciduous forests have the greatest biodiversity of deciduous tree species compared to taiga, tundra, and desert due to their favorable climate and soil conditions.
5. Conclude that the temperate deciduous forest is the biome most likely to contain the greatest biodiversity of deciduous tree species, based on its environmental conditions and ability to support diverse plant life.