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When igneous rock forms on the Earth's surface, including on the ocean floor, it's called extrusive. It's called intrusive rock when it forms beneath Earth's surface, such as in mines.
An intrusive black rock found in the ocean is likely basalt, which is a common volcanic rock formed from cooled lava flows. Basalt is known for its dark color and can be found in underwater volcanic eruptions and oceanic crust formations.
Basalt would most likely be found on the ocean floor, as it is a common igneous rock formed from the solidification of lava. Shale, granite, and marble are all less likely to be found on the ocean floor, as they are sedimentary and metamorphic rocks that are not typically formed in marine environments.
No, limestone is a sedimentary rock that forms from the accumulation of mineral particles such as calcite or aragonite. Intrusive igneous rocks are formed from the cooling and solidification of magma beneath the Earth's surface.
Extrusive igneous rock- Sometimes lava erupts and flows from long cracks in the earths crust called fissures. Lava flows from fissures on the ocean floor at places where tension is causing the ocean to be pulled apart. This lava cools to form new ocean floor. Hope it helps.
Pumice is Extrusive after it has been envelop from the volcanoes eruption! it can somehow be a intrusive but very "rare". It is however very light and bumpy felling!
When igneous rock forms on the Earth's surface, including on the ocean floor, it's called extrusive. It's called intrusive rock when it forms beneath Earth's surface, such as in mines.
No, limestone is a sedimentary rock that forms from the accumulation of mineral particles such as calcite or aragonite. Intrusive igneous rocks are formed from the cooling and solidification of magma beneath the Earth's surface.
no a volcano
Basalt
An intrusive black rock found in the ocean is likely basalt, which is a common volcanic rock formed from cooled lava flows. Basalt is known for its dark color and can be found in underwater volcanic eruptions and oceanic crust formations.
The topography of the ocean floor
which landforms are on the ocean floor
thermoacidophile
A geographer would use sonar to map the ocean floor topography, study underwater features like trenches or ridges, and create detailed 3D images of submerged landscapes. Sonar is a useful tool for geographers to understand the underwater environment and its characteristics.
A geographer would most likely use sonar to map the ocean floor and study underwater topography, as sonar can detect and measure the depth of the sea floor by sending sound waves that bounce back to the receiver. This technology is particularly useful for understanding underwater features and can provide valuable data for various geographical and oceanographic research purposes.
Basalt would most likely be found on the ocean floor, as it is a common igneous rock formed from the solidification of lava. Shale, granite, and marble are all less likely to be found on the ocean floor, as they are sedimentary and metamorphic rocks that are not typically formed in marine environments.