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Keystone Species Activity: How Tortoises Helped Restore the Sahara
Bring ecology, systems thinking, geography, and environmental science together with this engaging, AI-resistant biology activity based on a fascinating real-world restoration story from the Sahel region of Africa. Students explore how African spurred tortoises helped restore damaged desert-edge ecosystems simply by digging burrows that changed soil and water patterns. Through reading, mapping, vocabulary work, math integration, and causal-chain analysis, students investigate how one species can
7th - 12th
Biology, Earth Sciences, Environment
CCSS, NGSS
7.RP.A.3
, RI.7.1
, RI.7.2
+12
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