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Education Theme

Hydrothermal Vents and Volcanoes

Most of the active volcanoes on Earth are located underwater, formed when magma from deep within the crust rises to the seafloor. Cooling of the magma can create hydrothermal vents, where superheated and chemical-rich water spews upward, similar to geysers on land. Despite being in areas with no light for sunlight-driven food production, vent sites often support diverse communities of animals that have adapted to produce food using chemical energy, via a process known as chemosynthesis.

Choose from the sections below to further explore ocean exploration education resources on vents and volcanoes.

Lessons

These selected ocean exploration lessons were developed by educators and scientists to demonstrate key vent and volcano concepts. Lessons support Next Generation Science Standards and the Ocean Literacy Essential Principles and Fundamental Concepts. (Note: The links provided in lessons are verified at the time of publication, but over time, may change or become obsolete.)

These items are only a selection of the educational materials highlighting vents and volcanoes on our website.

For more lessons and background information explore the Deep Ocean Education Project Website.

Searching for something? Email us: oceanexeducation@noaa.gov