What are the chimney-like structures near the hot water vents that come into contact with cold seawater and precipitate out various metal sulfides?
A) Black smokers
B) White smokers
C) Hydrothermal vents
D) Underwater volcanoes
E) Manganese pipes

Question

Quizplus · Accepted Answer

Black smokers are chimney-like structures near hot water vents on the ocean floor. The water that comes out of these vents is rich in metals and minerals, which precipitate out as the water mixes with the colder seawater, resulting in the characteristic black smoke-like appearance. This process results in the formation of various metal sulfides, such as iron, copper, and zinc sulfides. White smokers, on the other hand, emit cooler water with a white, creamy appearance and are typically composed of different minerals. Hydrothermal vents and underwater volcanoes refer to the general features where these chimneys are found, while manganese pipes do not precipitate metal sulfides but instead contain manganese oxide deposits.

What Are the Chimney-Like Structures near the Hot Water Vents