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The economic uses of the sea and its resources
The seas contribute to the economy by providing food, energy, transport and tourism. Using them sustainably is crucial for the future of humanity.
地理
成績8 – 12
作者: Guba András
審稿人: Jóri Johanna
圖形的: Fasola Martin
程序員: Gálea Patrik
關鍵詞
mozaLink
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