Landscape
Kiribati consists mainly of low coral atolls and reef islands spread across a vast area of the Pacific. Its land area is small compared with the ocean between the islands. Most islands have little elevation and no substantial river systems.
Kiritimati has a large and complex lagoon landscape, while other atolls consist of narrow islands along reef rims. The groups are widely separated and experience different local ocean conditions. Banaba is an important raised-island exception to the generally low relief.

