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

Rainforests have four main layers: the emergent, the canopy, the under canopy and the forest floor. There are many causes of rainforest deforestation, which leads to loss of habitats, soil erosion ...

There were three reasons ... and models indicated that the area had always been a rainforest. Second, the earlier excavation revealed the site to be deeply stratified — in other words, many layers of ...