Relacionar Columnas Global Studies 7 - Period 8Versión en línea Global Studies 7 - Period 8 por Emily Myers 1 Mountain grassland and brush 2 Tundra 3 Desert and Desert Brush 4 Subarctic Forest 5 Tropical or subtropical forest 6 Ecosystem 7 temperate grassland and brush 8 natural resources 9 ice cap 10 Tropical or subtropical grassland or savanna 11 temperate forest 12 Mediterranean Brush Steady hot temperatures and moist air support the rich ecosystems known as tropical rain forests Vegetation depends on elevation, since temperatures drop as altitude increases. a covering of ice over a large area, especially on the polar region of a planet. a vast, flat, treeless Arctic region of Europe, Asia, and North America in which the subsoil is permanently frozen. A park-like landscape of grasslands with scattered trees that can survive dry spells. Shrubs and other low plants in Mediterranean climates have to hold water from winter rains to survive hot, dry summers dry semiarid areas and deserts with some rain support animals and low-lying desert plants. coniferous trees are trees that produce cones to carry seeds. They also have needles. These features protect trees through the cold, dry winters of subarctic climates. Materials or substances such as minerals, forests, water, and fertile land that occur in nature and can be used for economic gain Vast grasslands cover regions that get more rain than deserts but too little to support forests Moist temperate climates support thick forests of deciduous trees group of plants and animals that depend on each other and their environment for survival