Question

9 multiple choice 2 points
which definition best describes a biome?
a transitional zone between land and ocean
a large region with specific climate, plants, and animals
a small habitat containing one plant species
a wetland formed by glacial melting

Explanation:

To determine the best definition of a biome, we analyze each option:

• Option 1: A transitional zone between land and ocean describes an estuary or intertidal zone, not a biome.
• Option 2: A biome is defined as a large geographic region characterized by a distinct climate, specific plant communities (flora), and animal communities (fauna) adapted to that environment. This matches the scientific definition of a biome.
• Option 3: A small habitat with one plant species is a microhabitat or a specific niche, not a biome (biomes are large - scale).
• Option 4: A wetland formed by glacial melting is a specific type of wetland, not a biome.

Answer:

B. A large region with specific climate, plants, and animals