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Steppe. 250,000,000 acres A grassy, shrubby plain Soil called black-earth One of the world’s most productive No trees grow naturally Bread basket of Russia. Sochi. Occupied since ancient times Part of the Roman Empire Destroyed by the Mongols Became Russian territory in 1829
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Steppe • 250,000,000 acres • A grassy, shrubby plain • Soil called black-earth • One of the world’s most productive • No trees grow naturally • Bread basket of Russia
Sochi • Occupied since ancient times • Part of the Roman Empire • Destroyed by the Mongols • Became Russian territory in 1829 • Established as a resort under Joseph Stalin • Vladimir Putin has revived the area • 30 Billion spent on olympics
Questions • What is the scientific name of tumble weed? • How do they think tumble weed arrived in America? • What problems do tumble weeds cause? • Are there any benefits of tumble weeds? • How does this illustrate the way human movement impacts the environment?