Explanation
The correct answer is (b) Grasslands.
Savanna and steppe are both types of grasslands characterized by vast open areas dominated by grasses and other herbaceous plants. They are biomes found in different regions of the world.
A savanna is a tropical or subtropical grassland ecosystem typically found in regions with a seasonal climate, where there is a distinct dry season and wet season. It is characterized by a combination of grasses and scattered trees or shrubs.
A steppe, on the other hand, is a temperate grassland ecosystem found in regions with a continental climate. It is characterized by large, expansive areas of grasses with few trees or shrubs.
Both savannas and steppes are important habitats for various wildlife species and are used for grazing by herbivores such as antelopes, zebras, and bison. These grasslands also play a crucial role in global carbon storage and help regulate the Earth's climate.
Therefore, the correct answer is (b) Grasslands.
