Cluster Articles

Pages linked into this editorial category.

Upper Illinois River: Course, Ecology, and Land Use Explained

The Upper Illinois River refers to the segment of the Illinois River from its headwaters near the confluence of the Kankakee and Des Plaines rivers in northeastern Illinois down...

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Tropical Savannah: Definition, Climate, Vegetation, and Global Distribution

Tropical savannah is a biome marked by a distinct dry season and warm temperatures year-round, where grasses and scattered trees form a persistent but open canopy. It occupies r...

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