0
What else can I help you with?
How do volcanoes affect the ocean floor?
Volcanic eruptions on the ocean floor can create underwater mountains, known as seamounts. These eruptions also release gases and minerals, which can support unique ecosystems around hydrothermal vents. Additionally, volcanic activity can trigger tsunamis that impact coastlines.
Why do scientists look to the ocean floor to research the mantle?
Why do scientists look to the ocean floor to research the mantle? Because magma from the mantle flows out of active volcanoes on the ocean floor. These underwater volcanoes have given scientists many clues about the composition of the mantle.
What is a description of a shield volcano?
Shield volcanoes ... are built almost entirely of fluid lava flows. Flow after flow pours out in all directions from a central summit vent, or group of vents, building a broad, gently sloping cone of flat, domical shape, with a profile much like that a a warrior's shield. They are built up slowly by the accretion of thousands of flows of highly fluid basaltic (from basalt, a hard, dense dark volcanic rock) lava that spread widely over great distances, and then cool as thin, gently dipping sheets. Lavas also commonly erupt from vents along fractures (rift zones) that develop on the flanks of the cone. Some of the largest volcanoes in the world are shield volcanoes. In northern California and Oregon, many shield volcanoes have diameters of 3 or 4 miles and heights of 1,500 to 2,000 feet. The Hawaiian Islands are composed of linear chains of these volcanoes including Kilauea and Mauna Loa on the island of Hawaii -- two of the world's most active volcanoes. The floor of the ocean is more than 15,000 feet deep at the bases of the islands. As Mauna Loa, the largest of the shield volcanoes (and also the world's largest active volcano), projects 13,677 feet above sea level, its top is over 28,000 feet above the deep ocean floor.from : http://vulcan.wr.usgs.gov/Glossary/ShieldVolcano/description_shield_volcano.html
What did scientist find at the ocean floor?
Scientists have discovered a variety of things at the ocean floor, including new species of marine life, underwater volcanoes, hydrothermal vents, and deep-sea trenches. They have also found evidence of ancient civilizations, shipwrecks, and valuable resources like oil and minerals. Exploration of the ocean floor continues to reveal new and exciting discoveries about our planet's underwater world.
What would the ocean floor look like if plate tectonics did not happen?
If plate tectonics did not happen, the ocean floor would likely be smoother and more uniform, without the presence of mid-ocean ridges, trenches, and seismic activity caused by plate movements. Mountain ranges and underwater volcanoes associated with tectonic activity would also be absent.
What is the size of a shield volcano?
shield volcanos are basalt volcanoes and they are ussaly the smaller of the three tpes of volcanoes starting with rylotic then andesitic then basalt .so you cant put a actuall meausrement on the size of a shiel volcano. Answer #2: The shield volcanoes are produced by the accumulation of basaltic fluid and exhibit the shape of a broad, slightly domed structure that resembles a warrior's shield. Most shield volcanoes have grown from the deep ocean floor to form islands or seamounts. An example of a shield volcano is the Mauna Loa, which is Earth's largest volcano, from its base on the ocean floor of the Pacific Ocean to its summit, Mauna Loa is over 9 kilometers (6 miles) high.
What ocean has volcanoes on its floor?
Pacific Ocean
What ocean floor feature consists of chains of individual volcanoes?
The ocean floor feature that consist of chains of individual volcanoes is called mid ocean ridges. This ridge can rise from 1 to 3 kilometers above the ocean basin.
Why do scientist look to the ocean floor to research the mantle?
Why do scientists look to the ocean floor to research the mantle? Because magma from the mantle flows out of active volcanoes on the ocean floor. These underwater volcanoes have given scientists many clues about the composition of the mantle.
ARE THERE ANY VOLCANOES UNDER THE ARCTIC?
Yes, on the ocean floor.
Can both volcanoes and earthquakes form on the ocean floor?
yes
What do you think is causing the ocean floor to increase in size?
Sea Floor Spreading and the way the volcanoes erupt make the mountains erode into the ocean.
Why do scientists look to the ocean to research the mantle?
Why do scientists look to the ocean floor to research the mantle? Because magma from the mantle flows out of active volcanoes on the ocean floor. These underwater volcanoes have given scientists many clues about the composition of the mantle.
What is the role of mid ocean ridge in sea floor spreading?
to make volcanoes
What is the floor of the ocean called?
The floor of the ocean is called the seabed or ocean floor. It is made up of different features such as abyssal plains, trenches, ridges, and volcanoes.
Are there volcanoes on the divergent seafloor?
Yes there are many volcanoes on the ocean floor. Many are very active and there are sea animals that live around them.
How do volcanoes affect the ocean floor?
Volcanic eruptions on the ocean floor can create underwater mountains, known as seamounts. These eruptions also release gases and minerals, which can support unique ecosystems around hydrothermal vents. Additionally, volcanic activity can trigger tsunamis that impact coastlines.
