Where are the different regions in the world where different biomes exist? - Presentation

'Where are the different regions in the world where different biomes exist? - Presentation' is a resource from 'What are the main features of the tundra and deserts?', a 3rd Grade Geography lesson from the unit Biomes. This lesson uses an enquiry-approach method, and will facilitate students answering the question 'What are the main features of the tundra and deserts?'