科学家勘探墨西哥湾深海:红螯螯虾捕食鱿鱼(2)
3.感光镶嵌幕技术描绘海域
感光镶嵌幕技术描绘海域
科学家对墨西哥湾海域进行了勘探。他们利用感光镶嵌幕技术描绘出这一地区的图画。
4.“文石”碳酸钙
“文石”碳酸钙
Lophelia pertusa等位于冰冷水域的石珊瑚利用一种被称之为“文石”的碳酸钙(与白垩类似)形成它们的“骨骼”。文石的饱和度与不断升高的二氧化碳水平有关。
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