無字紙雕水迴圈示意圖

A clear 3:2 educational cut-paper diagram of the water cycle without text. Mountain lake, ocean, Sun, translucent rising evaporation arrows, clouds, rain and river returning to sea form one scientifically coherent loop. Layered blue and ochre paper shapes, clean visual hierarchy. No letters, labels, numbers, logo or watermark.

橫幅 3:2 無字紙雕水迴圈知識圖：山湖、海洋、太陽、半透明上升蒸發箭頭、雲、降雨以及回海河道組成科學連貫的閉環。藍與赭色分層紙片和清楚的視覺層級；不加字母、標籤、數字、商標或水印。