珊瑚礁岛是由钙质砂砾堆积形成的,这些砂砾构成了环礁和其他礁台的表层。礁岛的低海拔高度、小规模尺寸和对局部礁积物的依赖性使它们深受气候变化和海平面上升的影响,因此,礁岛的稳定性对于只能在这种岛上居住生存的珊瑚礁国家来说是需要考虑的头等大事。我们要增强对礁岛沉积 Coral reefs are formed by the accumulation of calcareous gravel, which form the surface of atolls and other reefs. The reefs’ low altitude, their small size and their reliance on local reefs make them particularly vulnerable to the effects of climate change and sea-level rise. Therefore, the stability of the reefs is critical to the survival of these islands Coral reefs are top priorities to consider. We want to enhance the deposition of the islands