biome

Covering parts of Bolivia, Paraguay and Argentina, it is a mix of forest, palm woodland, shrubby steppe, and swamp. It is the second largest biome in South America after Amazonia..该地区横跨玻利维亚、巴拉圭和阿根廷等三个国家，森林、棕榈林地、灌木草原和沼泽相互交错，生物群落规模在南美仅次于亚马逊。

The most striking example of this involved the acidifying effects of elevated atmospheric carbon dioxide on coral reefs in the sphere’s ocean biome..其中最引人注目的例子涉及到大气二氧化碳含量的升高对生物圈内海洋生物群落里的珊瑚礁的酸化影响。

With no fisheries to be evaluated, Austria's 100 score on biome protection gets a greater weighting.9. Cuba.由于没有参与渔业评估，奥地利在生物群落保护方面得到的100分对其综合得分影响很大。