Thin and fragile, soil is made by living matter. 土壤由生命物质构成 单薄而脆弱 With erosion, the fine layer of humus, 数千年形成的腐殖质图层 Which took thousands of years to form, disappears. 因雨水侵蚀消失殆尽 Here's one theory of the story of the rapa nui, 拉帕努伊岛[复活节岛的...
Whole hillsides bear deep gashes hundreds of meters wide. 山坡布满数百米宽的深坑 Thin and fragile, soil is made by living matter. 土壤由生命物质构成 单薄而脆弱 With erosion, the fine layer of humus, 数千年形成的腐殖质图层 Which took thousands of years to form, disappears. 因雨水...
In some parts of madagascar, the erosion is spectacular. 马达加斯加某地 侵蚀尤为显著 Whole hillsides bear deep gashes hundreds of meters wide. 山坡布满数百米宽的深坑 Thin and fragile, soil is made by living matter. 土壤由生命物质构成 单薄而脆弱 With erosion, the fine layer of h...
Reducing their suitability for agriculture. 使它们不宜耕种 In some parts of madagascar, the erosion is spectacular. 马达加斯加某地 侵蚀尤为显著 Whole hillsides bear deep gashes hundreds of meters wide. 山坡布满数百米宽的深坑 Thin and fragile, soil is made by living matte...
Erosion impoverishes the quality of the soils, 将土地侵蚀得更为贫瘠 Reducing their suitability for agriculture. 使它们不宜耕种 In some parts of madagascar, the erosion is spectacular. 马达加斯加某地 侵蚀尤为显著 Whole hillsides bear deep gashes hundreds of meters wide. ...
The rainwater washes them down the hillsides as far as the sea. 雨水把它们从山坡冲入大海 Erosion impoverishes the quality of the soils, 将土地侵蚀得更为贫瘠 Reducing their suitability for agriculture. 使它们不宜耕种 In some parts of madagascar, the erosion is spectacul...
Nothing holds the soils back. 土壤无法留在原地 The rainwater washes them down the hillsides as far as the sea. 雨水把它们从山坡冲入大海 Erosion impoverishes the quality of the soils, 将土地侵蚀得更为贫瘠 Reducing their suitability for agriculture. 使它们不宜耕种 In some parts ...
With no vegetation and no roots to reinforce them, 没有植物和根茎的加固 Nothing holds the soils back. 土壤无法留在原地 The rainwater washes them down the hillsides as far as the sea. 雨水把它们从山坡冲入大海 Erosion impoverishes the quality of the soils, 将土地侵蚀得更为贫瘠 Redu...
Stripped bare, the soil no longer absorbs the rainwater. 坦露在外的土壤无法吸收雨水 With no vegetation and no roots to reinforce them, 没有植物和根茎的加固 Nothing holds the soils back. 土壤无法留在原地 The rainwater washes them down the hillsides as far as the sea. 雨水把它...
On the hills of haiti, only two percent of the forests are left. 海地山坡上的树林只剩2％ Stripped bare, the soil no longer absorbs the rainwater. 坦露在外的土壤无法吸收雨水 With no vegetation and no roots to reinforce them, 没有植物和根茎的加固 Nothing holds the soils back....