The evolution of tropical grasslands gave rise to three unique types namely * A. Climatic, Edaphic and Derived types

B. Thermal, Edaphic and Derived types

C. Edaphic, Pure and Derived types

D. Environmental, Cultural and Derived types

Biome, a large area of ecological importance where plants and animals or flora and fauna co-exist in the same environment where they have common characteristics.

Biomes are highly sensitive to climatic changes.

They are characterized by non-living or abiotic factors like relief, climate, soil, temperature and vegetation.

The main five types of biomes are- a. The Desert Biomes, b. The Aquatic Biomes, c. The Forest Biomes, d. The Grassland Biomes and e. The Tundra Biomes.

Explanation: