Appearance: Large tree with big, hand-shaped leaves; produces spiky fruits containing shiny brown seeds known as conkers. CO₂ Capture: High; large size allows it to store more carbon. Water/Drought Tolerance: Prefers moist, well-drained soils; not very drought-tolerant. Best Planting Spots: Flood Reduction: Parks and large gardens where soil is moist. Air Pollution: Effective in urban areas for improving air quality. Drought Areas: Not suitable for dry regions.