Geology
Global warming will not threaten the structure of the earth. It will raise sea levels, and it will change croplands into deserts, and vice versa, but the earth's structure will not change.
Astronomy This is the study of the earth and physical structure and history
The Earth is an oblate spheroid.
The structure of the earth can be described by either the rheological or chemical properties. The structure of the earth is composed of the atmosphere, crust, continent, ocean, hydrosphere, ice cap, mantle, and the asthenosphere.
It is difficult to study the information of the earth and its structure due to a number of reasons. Access to the entire structure of the earth is the main limitation and must studies rely on theories that are no ascertained.
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Geology
The tallest structure on Earth is the Burj Khalifa in Dubai, standing at 828 meters (2,717 feet) tall.
geology
geologist study the earths structure.
physical structure is geology and geology is a movement in the earths crust which is also physical structure.
Scientists who study Earth's structure are called geologists or seismologists. Geologists focus on the composition and processes of the Earth's crust, while seismologists study how seismic waves propagate through the Earth to understand its internal structure.