WebFeb 14, 2024 · Formation of ocean-basin volcanoes, atolls, and guyots. Guyots are flat-topped seamounts that have sunk deep enough into cold water so that reefs cannot form. An atoll is a ring-shaped reef, island, or chain of islands formed of coral, typical on a foundation of an extinct volcano in the ocean. The limestone ring forms along the … WebFeb 2, 2024 · Correct answers: 3 question: The diagram below shows some ocean floor features. Picture shows the following features of the ocean floor. Continent: the …
4.9: Seamounts and Hot Spots - Geosciences LibreTexts
WebJun 18, 2024 · Guyot – Isolated, flat-topped underwater volcano mountain; Hornito – Conical structures built up by lava ejected through an opening in the crust of a lava flow; Kīpuka – Area of land surrounded by one or more younger lava flows; Lava – Molten rock expelled by a volcano during an eruption; WebVolcanic mountains that break the surface, get eroded away, and eventually sink back below the surface forming a flat-topped underwater mountain chain. abyssal plain The … gs 13 step 3 washington dc 2022
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WebA rise is an underwater mountain range located where tectonic plates are spreading apart. A rise is also known as a mid-ocean ridge. A plateau is a large region that is higher than the surrounding area and relatively flat. … WebMay 20, 2024 · An atoll is a ring-shaped coral reef, island, or series of islets.An atoll surrounds a body of water called a lagoon.Sometimes, atolls and lagoons protect a central island. Channels between islets connect a … WebFeb 6, 2012 · Best Answer. Copy. Rift zone- Site of crust formation. Abyssal plain- Very flat part of ocean floor. Submarine canyon- Part of the continental margin. Guyot- Flat-topped, underwater mountain. Wiki ... gs 13 step 7 houston tx