Shooting seismic waves into the planet
Rocks differ from each other because of their mineral composition and their formation method. They are just that way. Igneous are usually light and might have small crystals and holes. Sedimentary have layers and often have fossils. Metamorphic can have layers or crystals.
Type your answer here... D.Comparing the composition of the crust to other bodies in the solar system
The layers of the earth differ in thickness,density,physical state of materials and temperature.
They want to look into further details about any natural disaster that might happen that can damage the earth or OR they just want to discover more about the Earth's layers
by making inferences based on data from seismic waves.
Shooting seismic waves into the planet
Type your answer here... D.Comparing the composition of the crust to other bodies in the solar system
Scientists have been able to determine the composition of earth's layers using various ways. In most cases, samples have been taken and studied so as to determine the layers of the earth.
Scientists use seismic waves from earthquakes to determine the depths of Earth's layers. The speed and behavior of these waves change as they pass through different materials, allowing scientists to infer the structure of Earth's interior. This technique, called seismic tomography, helps researchers map the boundaries between Earth's layers and understand their composition and properties.
Type your answer here... D.Comparing the composition of the crust to other bodies in the solar system
Weekly operation
Scientists use seismic waves from earthquakes to study the Earth's interior. By analyzing how these waves travel through the layers of the Earth, they can determine the composition and structure of the planet without physically reaching the core.
By analyzing soil composition, scientists can determine the age of Earth's surface by studying the layers of sediment and rock. By dating the materials found in these layers using techniques like radiometric dating, scientists can estimate the age of the Earth and the events that have occurred over time. This information helps us understand the Earth's history and how it has evolved over billions of years.
Severals methods are all combined to give the scientist info on the layers of the Earth. For example they study the influence of the earth on orbits of the moon and other planets (mass distribution of the earth, mass density). They study the way seismic waves go through the earth which gives knowledge of layers. They use wave to sound. They examine sample of earth.
Scientists can use a seismometer to study earthquake activity, determine the structure of the Earth's interior, monitor volcanic activity, detect underground nuclear tests, and study the impact of meteorite impacts. By analyzing seismic waves, scientists can gather valuable information about the composition and properties of the Earth's layers.
material is hotter and denser
Scientists use seismic waves from earthquakes to study the interior layers of the Earth. By analyzing how these waves travel through the Earth's layers, scientists can determine the properties of each layer, such as density and composition. This information helps us understand the structure and composition of the Earth's interior.