Define "Soft" and "Hard" Closings

question 6

Essay

Define "soft" and "hard" closings. Be sure to indicate the DIFFERENCE between the two.

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Definitions:

Igneous Rock

Stone created by magma or lava hardening as it cools.

Viscosity

A measure of a fluid's resistance to flow, where fluids with high viscosity flow more slowly than those with low viscosity.

Crystal Content

The proportion of crystals within a rock, influencing its texture and appearance, particularly relevant in the study of igneous rocks.

Composition

In geology, refers to the mineral makeup of a rock or sediment, indicating its chemical and physical properties.