it located at the earths surface write it down!
The layer below the earth's outer layer is mesosphere. It is the 3rd layer.
Seismic waves travel at different speeds and change direction when they encounter different materials. By analyzing how seismic waves travel through the Earth, scientists can determine the composition of each layer based on the wave's speed and direction changes. This information helps create images of the Earth's interior and understand the properties of each layer.
Crust
Scientists hope the ozone layer will have recovered by around 2050.
making inferences based on data from seismic waves.
the mantle
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.
the material is hotter & denser
Scientists have determined the composition of Earth's layers primarily through the study of seismic waves generated by earthquakes. By analyzing how these waves travel through the Earth, scientists can infer the composition, density, and state of the materials that make up each layer. This information is combined with data from rock samples, volcanic eruptions, and other geological studies to provide a comprehensive understanding of Earth's internal structure.
studying seismic waves from earthquakes. These waves travel through the Earth and are affected by the different densities of materials in each layer. By analyzing how the waves change direction and speed as they pass through the Earth, scientists can infer the composition and structure of each layer.
Scientists have determined the composition of Earth's layers through a combination of techniques such as seismic data analysis, laboratory experiments on rock samples, and studying the chemical and physical properties of minerals. By examining how seismic waves travel through the Earth and how they are reflected and refracted at different boundaries, scientists have been able to gain insights into the composition of each layer.
The color of the light radiated by the spectra can show the internal composition as well as the gases burning on the outer layer. Red stars are colder and blue stars are hotter.
What is the composition of each layer of earth?
it located at the earths surface write it down!
STRATOSPHERE
The lower layer of the atmosphere is called the homosphere because it is well-mixed, meaning that the composition of gases is fairly uniform throughout this layer. This layer extends from the Earth's surface up to about 80 kilometers and is mainly composed of nitrogen and oxygen.