The biome concept organizes large-scale ... can make up most of the species diversity (Figure 2). Desert annuals can survive unpredictable dry periods as seeds. Seeds may remain viable in the ...

KS2 Geography. Biomes. A short video for pupils aged 7 to 11 investigating two of Earth's major biomes - rainforests and ...

Each biome has characteristics that make it unique, for example Alaska is a type of tundra. The animals and plants have to be really tough to survive the freezing conditions. Deserts are dry and ...