Ring An atoll, commonly also referred to as 'coral atoll' is a ring-shaped coral reef that encircles a lagoon. As results of volcanic eruptions, the atolls are created when lagoon forms over the subsided craters subsequent to an eruption. The coral of... læs mere hos Bybirdie.dk
Ring An atoll, commonly also referred to as 'coral atoll' is a ring-shaped coral reef that encircles a lagoon. As results of volcanic eruptions, the atolls are created when lagoon forms over the subsided craters subsequent to an eruption. The coral of... læs mere hos Bybirdie.dk