PORN
hi
The density of Earth's layers
Earth
Well it is much smaller than the actual earth. The crust is a little tiny tiny sliver compared to the other layers. It doesn't get to show the temperature or state of matter on a model (at least most).
they cut cross-sections of layers using a specially made drill
they use the troposphere, stratosphere, mesosphere, and thermosphere
scientist discovered
scientist discovered
Scientists study layers of rocks to learn about the earth and how it has changed. They know that if layers are undisturbed, the oldest rocks are on the bottom and the youngest rocks are on top. They know how old each layer is in relation to the other layers.
Scientists were able to arrive at the distinct layers of the Earth through various methods, including seismic imaging, studying mineral properties, and examining volcanic eruptions. By analyzing how seismic waves travel through the Earth and studying how different materials behave under pressure and temperature, researchers have been able to better understand the composition and structure of the Earth's layers.
A geologist is a scientist that studies the Earth.
Scientists divide the Earth into two main layers, the crust and the mantle, based on their composition and characteristics. This division helps provide a simplified model for understanding Earth's structure and how different processes occur within its interior. By studying these layers separately, scientists can better investigate the properties, behavior, and interactions of the materials that make up the Earth.