A tectonic plate movement affect the formation of an atoll is described below in brief details.
Explanation:
An atoll is a collection of coral islets that has developed around the rim of an obsolete submerged volcano producing an inner lagoon or round-shaped coral reef. Atoll formation is secondary to land erosion and the extension of coral reefs encompassing the island. Coral reef atolls can only grow in tropical zones that are the perfect place for coral germination.
<span>The British were occupying Philadelphia for the winter. The American Army needed to keep an eye on them and prevent them from foraging in the countryside for food they needed
