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

The mass extinction that ended the Permian geological epoch, 252 million years ago, wiped out most animals living on Earth. Huge volcanoes erupted ...

They combined a map of Earth's geography ... Meanwhile, the warm-cool temperate biome shifted towards polar regions, leading to the complete disappearance of tundra ecosystems." ...

These climatic perturbations are recorded in land plant macrofossil assemblages, which reflect complex changes in major biomes at the stage level. In this study, we quantitatively compare the major ...

It's likely the tundra retains even older juniper shrubs, the researchers say, which means efforts to protect this remarkable biome are warranted. "Current warming at high latitudes, along with ...

There are five main types of biomes —forest, desert, tundra, aquatic, and grassland— but they don’t all fit together perfectly like puzzle pieces. Their edges are blurry, their ...