Because they need study.
Scientists study Earth's interior to better understand the planet's composition, structure, and dynamics. This helps in predicting natural disasters like earthquakes and volcanic eruptions, as well as in understanding processes like plate tectonics and magnetic field generation. Studying the Earth's interior also provides insights into the planet's history and evolution.
Because of the study of seismic waves from earthquakes
What are two ways that's scientists can study earths climates history
Scientists who study Earth's surface and interior are called Geologists.
The deepest scientist have been able to study earths interior depth is 12,262 meters
the mantle
Scientists use seismic waves to study Earth's interior. Seismic waves travel through the Earth and can be detected far from their source.
geologist study the earths structure.
sea floor spreading :D-3
helller
helller
helller