Sources


Biomes information:
Biomes map: K. Mitchell
Climate information: Geography4Kids
Extreme weather information and safety:
Graph generator: NCES Kids' Zone
Quiz and game creator: Quia
Regions of the United States Map: Google
Temperature and precipitation maps: NOAA Satellite and Information Service
United States region map: Zunal.Com
United States two-letter state codes: WorldAtlas.Com