In Saskatchewan's Grassland National Park, Native Mixed-Grass Prairie Was Restored

question 30

Multiple Choice

In Saskatchewan's Grassland National Park, native mixed-grass prairie was restored by

• A)destroying Agropyron cristatum.
• B)planting Agropyron cristatum.
• C)seeding the soil with fungus.
• D)keeping herbivores, such as bison, from grazing.

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