Unit 5 Lesson 14 Vocabulary

a small vehicle that can travel deep underwater for research

having a rough, uneven surface

a deep-sea geyser that forms as seawater sinks down through cracks in the oceanic crust and then releases extremely hot, mineral-rich water back up through cracks in the crust

an underwater volcano that forms wherever magma is erupting through oceanic crust

to be located under something

coming directly from actually seeing or experiencing something

a large number of ocean animals of one type swimming together