Biome Characteristics
Subject:
Tags:
Biogeography [15]
Systems ecology [16]
Forests [17]
Habitats [18]
Physical geography [19]
Ecosystems [20]
Botany [21]
Rainforests [22]
Deciduous [25]
Savanna [26]
Environment [27]
Tropical forest Within 23 N/S Canopy 4% of land space, but 20% photosynthesis of the Earth most diverse species on Earth Tall trees- Tropical dry forests Tropical deciduous forests Tropical rain forests Dim floor Epiphytes cover trees Savannas Tropic/subtropic grass land Rainy/dry seasons Scattered trees Mammals move deserts 23 N/S Low/unpredictable rains Hot and cold CAM photosynthesis plants Water storage adaptation Draught-resistant plants chaparral Along coastlines in midlatitudes Mild/rainy winter Hot/dry summer Dense, spiny evergreen shrubs Maintained by periodic fire Temperate grass land NE USA etc Deep and rich soil in nutrition Low total annual rain Inhospitable for forest Maintained by fire/drought/grazing Temperate deciduous forests