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Number of studies, causal effects, and effects on land systems per world region
| World Region | Studies | Causal effects | Effects on land systems |
|---|---|---|---|
| Africa | 7 | 58 | 42 |
| Asia | 23 | 169 | 81 |
| Australia | 1 | 0 | 0 |
| Europe | 4 | 25 | 15 |
| Latin America | 11 | 59 | 32 |
| North America | 8 | 21 | 8 |
