stroke 发表于 2025-3-30 11:36:43
The Carbon Cycle: Production and Transformations of Organic MatterThe sea contains a substantial amount of carbon compared to that present in the atmosphere* or in terrestrial organisms (Table 13-1); only rock deposits contain more carbon, but these resources are not involved in the carbon cycle at ecologically meaningful time scales.Endemic 发表于 2025-3-30 14:51:28
http://reply.papertrans.cn/63/6240/623938/623938_52.png污点 发表于 2025-3-30 16:49:27
http://reply.papertrans.cn/63/6240/623938/623938_53.pngGEN 发表于 2025-3-31 00:23:48
10楼摇晃 发表于 2025-3-31 02:27:15
10楼