Raunkiaer (1934) classified plant life forms based on ... the major terrestrial biomes in the world; tropical forests, savannas, deserts, temperate grasslands, temperate deciduous forests ...

Green shoots spring from ashes in Brazil's fire-resistant savanna ... its vast tropical savanna, but green shoots are already emerging from the ashes there, proof of the vast grasslands' rare ...

These animals are best adapted to vast expanses of grassland with scattered ... students to the ecosystem of the tropical savanna and how people, plants and animals adapt to the conditions.