Which environment is characterized by the highest diversity of tree species?

• A. Desert
• B. Tundra
• C. Tropical rainforest
• D. Temperate grassland

Answer: (C)

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, genetic diversity, and ecosystem diversity. Tropical rainforests are known for their exceptionally high biodiversity, particularly in tree species.
2. Analyze the characteristics of each environment: Deserts and tundras are extreme environments with limited water availability and harsh conditions, which restrict the diversity of tree species. Temperate grasslands are dominated by grasses and have fewer trees due to seasonal droughts and fires.
3. Focus on tropical rainforests: Tropical rainforests are warm, humid environments with consistent rainfall throughout the year. These conditions support a wide variety of plant life, including a vast number of tree species.
4. Consider ecological factors: Tropical rainforests have complex ecosystems with multiple layers of vegetation, such as the canopy, understory, and forest floor. This structural diversity allows for a high number of niches, supporting a greater diversity of tree species.
5. Conclude based on evidence: Based on the environmental conditions and ecological factors, tropical rainforests are characterized by the highest diversity of tree species compared to deserts, tundras, and temperate grasslands.