Examine the map of North American physical regions. A map of North
The North American Great Plains account for a quarter of the
Prairie - Alberta Prairie Conservation Forum
Montana's Northern Great Plains
Great Plains - Wikipedia
Ecoregions of North America
Northern Great Plains
Drought in the Northern Great Plains
Thinking Like a Grassland: Challenges and Opportunities for
NOAA NCEI on X: Drought decreased to cover 42.6% of the North