you guys are stupid u shouldve answered this by now. they use rocks. the end.
Scientists learn about the Earth's interior through the use of seismographs. Since seismic waves travel at various speeds when passing through different types of material, scientists will be able to formulate the conditions of the Earth's interior.
Geomorphologists study the surface of the earth. They conduct scientific studies of landforms and their shapes to understand landform history and to be able to make predictions about changes through the use of various scientific methods, such as numerical modeling, field observations and experimentation .
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 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.
Knowledge of Earth's plate tectonics allows seismologists, geologists, and various other scientists to predict what the face of the planet will look like in future, and what it has looked like in the past.
Newer and better methods of measuring the height are invented.Erosion can cause the height of mountains to decrease.Changes within the Earth can cause mountains to grow.All of these
a stick.
Scientists learn about the Earth's interior through the use of seismographs. Since seismic waves travel at various speeds when passing through different types of material, scientists will be able to formulate the conditions of the Earth's interior.
Scientists learn about the Earth's interior through the use of seismographs. Since seismic waves travel at various speeds when passing through different types of material, scientists will be able to formulate the conditions of the Earth's interior.
It's more convenient for scientists. AU is the distance the earth is from the sun.
Geomorphologists study the surface of the earth. They conduct scientific studies of landforms and their shapes to understand landform history and to be able to make predictions about changes through the use of various scientific methods, such as numerical modeling, field observations and experimentation .
Do you homework yourself!
Geodesy measures the various positions and points on the Earth.
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 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 to map Earth's interior by using seismographs that measure the times at which seismic waves arrive at different distances from an earthquake.
Scientists learn about the Earth's interior through the use of seismographs. Since seismic waves travel at various speeds when passing through different types of material, scientists will be able to formulate the conditions of the Earth's interior.