1. Quel pourcentage de la surface de la planète est couvert par la mer et les océans ?
2. Quelle proportion de la surface terrestre est couverte par les mers et océans selon la fiche de révision?
3. Quelle est la principale raison de la maritimisation croissante depuis les années 1970 ?
Mer — surface couverte ?
71% de la planète
Océans — surface coverage?
Cover about 71% of Earth's surface.
Routes stratégiques — exemples ?
Malacca, Ormuz, Suez, Panama
Commerce mondial maritime — pourcentage?
90% du commerce mondial.
Zones de souveraineté — limites ?
12 miles (eaux territoriales), 200 miles (ZEE)
Ressources maritimes — exemples?
Halieutiques, énergétiques, métalliques, touristiques.
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