What biome is characterized by domination by cone-bearing trees?

The correct answer is the taiga, which is the biome characterized by a predominance of coniferous or cone-bearing trees, such as pines, spruces, and firs. This biome typically occurs in regions with long winters and short summers, making it well-suited for these types of trees that have adapted to cold climates. The tapered shape of coniferous trees helps shed snow, reducing the risk of branch breakage during heavy snowfalls. Furthermore, their needle-like leaves minimize water loss, allowing them to thrive in environments where moisture may be limited.

The taiga has a significant role in the Earth's carbon cycle and supports a diverse range of wildlife, including many species of birds, mammals, and invertebrates. Its unique adaptations to the environment clearly distinguish it from other biomes like tundra, deciduous forests, and savannas, which have different flora and climatic conditions.