their relative densities
Explanation:
The relative densities of the earth's materials can be inferred by the arrangement of the earth layers.
Compositionally, the earth is made up of three distinct layers; core, mantle and the crust.
- The crust is the thin outermost layer of the earth.
- The mantle straddles the zone between the core and crust.
- The core is the innermost layer of the earth.
During the formation of the earth, materials differentiated into different layers based on density.
The densest materials settled in the core and they are made up of iron and nickel metals.
The lightest materials of silicate affinity partitioned to the crust.
The mantle contained materials whose density straddles between the crust and core.
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Reading and memorizing ...... and understanding the concept
Explanation:
Site is the exact location of a city, you can find it on a map. The situation of a city relates to its surrounding features, both human-made and natural. The site of a city has features that are inherent to its location. The situation of the city includes characteristics that are external to the settlement.
Answer:
California is firmly planted on the top of the earth’s crust in a location where it spans two tectonic plates. The San Andreas Fault System, which crosses California from the Salton Sea in the south to Cape Mendocino in the north,...
Explanation:
On Unification Day, October 3, 1990, the German Democratic Republic (GDR) ceased to exist and joined the Federal Republic of Germany (FRG). This was the result of several years of pressure from Western nations and the weaning of Soviet support. What was left was a democracy.
