sediment cores
people here are stupid , really the answer is not hi
The age of each strip of rock(K12 Science 6th Grade :p )
Sonar, or sound navigation and ranging, is used to map the seafloor by emitting sound waves and measuring their return time after bouncing off the ocean floor. This technique helps scientists visualize the topography of the seafloor, revealing features such as mid-ocean ridges where seafloor spreading occurs. By analyzing sediment layers and their thickness in relation to the ridges, researchers can determine the age of the seafloor, with younger sediments closer to the ridge and older sediments further away. This data supports the understanding of plate tectonics and the dynamic processes shaping the Earth's crust.
From Wikipedia: Starting from August 1968, the Glomar Challenger embarked on a year-long scientific expedition, the Deep Sea Drilling Program, criss-crossing the Mid-Atlantic Ridge between South America and Africa and drilling core samples at specific locations. When the age of the samples was determined by paleontological and isotopic dating studies, this provided conclusive evidence for the seafloor spreading hypothesis, and, consequently, for continental drift.
They proved that the seafloor was spreading.
people here are stupid , really the answer is not hi
dumb question. don't want to write it all
Scientists used methods such as sonar mapping, deep-sea drilling, and submersibles to study the seafloor. Sonar mapping involves using sound waves to create detailed maps of the seafloor, while deep-sea drilling allows scientists to collect samples of rocks and sediments from the ocean floor. Submersibles are underwater vehicles that can be used to explore the seafloor up close and collect samples and data.
people here are stupid , really the answer is not hi
Onshore oil is a nickname for oil that is obtained through oil drilling that is completely on land, as opposed to offshore oil, which is collected from drilling under the seafloor with floating oil rigs.
The age of each strip of rock(K12 Science 6th Grade :p )
The age of each strip of rock(K12 Science 6th Grade :p )
Sonar (Sound Navigation and Ranging) waves are commonly used to develop maps of the seafloor. These waves are emitted from a source and bounce off the seafloor features, providing information on depth, shape, and composition. By analyzing the sound waves that are reflected back, scientists can create detailed maps of underwater landscapes.
Seafloor Spreading
Yes, dogfish, which are a type of small shark, typically inhabit the seafloor. They are commonly found in a range of environments, including coastal areas and deeper waters. Dogfish often prefer sandy or muddy substrates where they can hunt for prey and hide from predators.
large regions of the seafloor that appear flat but are not
Sonar, or sound navigation and ranging, is used to map the seafloor by emitting sound waves and measuring their return time after bouncing off the ocean floor. This technique helps scientists visualize the topography of the seafloor, revealing features such as mid-ocean ridges where seafloor spreading occurs. By analyzing sediment layers and their thickness in relation to the ridges, researchers can determine the age of the seafloor, with younger sediments closer to the ridge and older sediments further away. This data supports the understanding of plate tectonics and the dynamic processes shaping the Earth's crust.