Rocks and Earth Materials

The geosphere consists of the solid Earth, including rocks, minerals, and soil. Oxygen is a gas primarily found in the atmosphere.

Limestone is a classic example of a sedimentary rock, typically formed from the accumulation of shell, coral, and algal debris.

Sedimentary rocks are formed by the accumulation of sediment, which often traps and preserves organic remains like fossils.

Metamorphic rocks are formed when existing rocks are subjected to high heat and pressure, causing them to change physically or chemically.

Extrusive igneous rocks form from lava that cools quickly on the Earth's surface.

Intrusive igneous rocks form from magma that cools slowly beneath the Earth's surface.

Igneous rocks are defined by their formation from the cooling and solidification of molten rock (magma or lava).

Sedimentary rocks are formed through the lithification process, where sediments are compacted and cemented over time.

Obsidian, for example, is a volcanic glass that is not crystalline and does not meet the strict mineral definition, yet it is considered a rock.

A rock is defined as a naturally occurring solid aggregate of one or more minerals or mineraloids.

Igneous rocks are formed through the cooling and solidification of magma or lava.

Magma is molten rock located beneath the Earth's surface; when it erupts through the crust, it is called lava.

In the non-living environment, carbon is stored in various forms, including diamonds (pure carbon), rocks (like limestone/calcium carbonate), and fossil fuels.

In the Marvel Cinematic Universe, the Tesseract is a physical object that houses the Space Stone, existing as a solid cube.

Fracture refers to the way a mineral breaks when it does not follow a specific plane of weakness, resulting in irregular or uneven surfaces.