is for Amplitude

Amplitude is the height of a transverse wave from the crest or trough.

is for Big Bang Theory

The Big Bang Theory was a theory that the Big Bang was an explosion that resulted in the formation and expansion of the universe.

is for Continental Drift

Continental Drift is the hypothesis that the continents slowly move across Earth's surface .

is for Diffraction

Diffraction is the bending or separating of waves as they move around a barrier or pass through an opening.

is for Electromagnetic Spectrum

Electromagnetic Spectrum is is the complete range of electromagnetic waves place in order of increasing frequency.

Frequency is the number of complete waves that pass a given point in a certain amount of time.

is for Frequency

is for Geologic Time Scale

Geological Time Scale is a record of the geologic events and life forms in Earth's history.

is for Hot Spot

A Hot Spot is an area where magma form deep within the mantle melts through the crust above it.

is for Inertia

Inertia is the tendency of an object to resist a change in motion .

is for Jurassic

Jurassic Period was a geologic period between the Triassic Period and Cretaceous Period. It took place in the Mesozoic Era.

is for Kuiper Belt

A region of the solar system beyond the orbit of Neptune, believed to contain many comets, asteroids, and other small bodies made largely of ice.

is for Law of Superposition

The Law of Superposition is the geologic principle that states that in horizontal layers of sedimentary rock, each layer is older than the layer above it and younger than the layer below it.

is for Medium

The material through which a wave travels.

is for Net Force

The overall force of an object when all the individual forces acting on it are added together.

is for Optic Nerve

Optic Nerve is short, thick nerve that carries signals from eye to the brain.

is for Plate Tectonics

Plate Tectonics is the theory that pieces of Earth's lithosphere are in constant motion, driven by convection currents in the mantle.