The Marshall Islands consist of two chains of coral atolls, together with more than 1,000 islets, just north of the Equator. The atolls are coral deposits on the crater rims of submerged volcanoes.

This page is no longer being updated. It was last updated on 27 October 2023 The Marshall Islands consist of two chains of coral atolls, together with more than 1,000 islets, just north of the ...