The _____ Is a Simple but Highly Useful Way to Organize

question 36

Short Answer

The _____ is a simple but highly useful way to organize data into collections of two-dimensional tables called relations.

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Definitions:

Seismic Waves

Vibrations that travel through Earth's layers, caused by natural processes like earthquakes or artificial events such as explosions.

Refraction

The deflection of a ray, as in light or a seismic wave, due to its passage from one material to another of different density.

Liquid Core

The fluid, outer layer of Earth's core, composed primarily of molten iron and nickel.

Density

The mass of a substance per unit volume, a critical factor in the behavior of geological materials.