How to Teach Geography with Continent Boxes, DIY Montessori Continent Boxes, A multi-sensory approach to learning with kids, Multi-Culture ideas with kids. I think these would be awesome in a grade geography class.
30 Ideas in Exploring The World, The Continents, and The Countries
This website has ideas to get students excited about learning about other countries and cultures. It gives lesson ideas like learning about food from a different place, a new word in a different language, a special dance or custom,and many other ideas.