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GEOCOMUNICAZIONE

CAPITOLO 4 SCHEDA 11

QuestionAnswer
1. Il fenomeno della desertificazione è stato osservato inizialmente nella regione del Sahel
2. La desertificazione è una forma di degrado
3. La salinizzazione dei terreni dipende dall'irrigazione
4. Le terre aride occupano il 40% della superficie terrestre
5. Il deserto del Sahara avanza di cinque metri ogni anno
6. La principale riduzione della portata d'acqua del lago d'Aral è stata determinata dalla deviazione del corso dei due fiumi
7. In Mongolia la desertificazione è ridotta l'allevamento
8. La regione italiana più colpita dalla desertificazione è la Sicilia
9. Per ridurre la desertificazione bisogna introdurre fasce arboree
10. Il più importante progetto africano per combattere la desertificazione è la Grande Muraglia Verde
Created by: user-1767373
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