a part of Earth. 3. (DBA) List and describe the ecosystems found in the United States. ( Tundra, Alpine, Desert, Deciduous Forest, & Grasslands) Explain where each ecosystem is located and the characteristics of each. 5 main ecosystems in the United States: alpine, tundra, grasslands, deciduous forest, and sandy-desert. Description of Map Ecosystem Name Story Highlighted area along the Rocky Mountains and central Alaska alpine There once was a young man named Al Pine. Al Pine was super tall…
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