Density is calculated by:

Which type of wave is represented by A?

Which type of wave is represented by C?

The below seismogram represents the P wave and S wave from an earthquake. What would the S-P interval be?

Read the attached nomogram. What would the Richter magnitude of this earthquake be?

Which wind belts are prevailing winds that blow from east to west between 60° and 90° latitude in both hemispheres?

Which two elements make up the tetrahedron which composes the structure of all silicate minerals?

Referring to this image, what would be occurring at point A on this rock cycle chart?

Which one of these features would be the OLDEST?

Which one of these features would be the OLDEST?

Which one of these features would be the YOUNGEST?

If you begin with 300 grams of your parent isotope, the isotope has a half-life of 8,500 years, and 17,000 years pass by, how many grams of the parent would you be left with?

The scientific study of Earth’s oceans.

The scientific study of the origin, history, and structure of Earth.

The scientific study of Earth’s atmosphere.

The scientific study of the universe beyond Earth.

The scientific study of Earth and its universe.

The thin and solid outermost layer of the Earth above the mantle.

The solid, outer layer of Earth that consists of the crust and the rigid upper part of the mantle.

The strong, lower part of the mantle between the asthenosphere and the outer core.

The layer of rock between Earth’s crust and core.

The central part of the Earth below the mantle.

Any circle that runs east and west around the Earth.

Semicircle that runs pole to pole, measures how far north or south of equator you are.

Angular distance north or south of the equator.

A circle that divides the globe in half or marks its circumference.

Angular distance east or west of the prime meridian.

Negatively charged subatomic particle.

Characteristics that describe how a substance reacts with other substances to form new substances.

Characteristics that can be observed without changing the composition of the substance.

Subatomic particle without charge.

Positively charged subatomic particle.

The tendency of a mineral to break into irregular, uneven surfaces.

The tendency of a mineral to split to form smooth, flat surfaces.

The way a mineral’s surface reflects light.

The color of a mineral in powdered form.

The measure of the ability of a mineral to resist scratching.

Rock that forms when existing rock is altered by heat and pressure.

Rock that forms when magma or molten rock cools and hardens.

The series of processes in which rock forms, changes from one type to another, is destroyed, and forms again by geological processes.

Rock that forms when deposits of dirt and rock are compacted and cemented.

Plant material and other organic matter used as an energy source.

Electrical energy produced by the movement of air over Earth’s surface.

Energy received by Earth from the sun in the form of radiation.

Electrical energy produced by the flow of water.

Energy produced by heat within Earth.

Two protons and two neutrons emitted by the nucleus.

Determining age through comparison of isotopes.

The time it takes for half of a sample of radioactive isotope to decay.

Using organic remains (the remains of carbon-based lifeforms) to date objects.

Banded layers of sediment deposited annually.

Magnetic field that points south.

Hypothesis that continents were once joined and then broke apart.

Process by which new ocean lithosphere forms.

Single landmass once formed by the continents.

Displays earthquake motion recorded by a seismograph.

Measures intensity.

Measures magnitude using ground motion.

Machine or instrument which records ground vibrations.

Unit of measurement that equals approximately 150 million km.

Instrument used by Galileo to see craters on the moon for the first time, uses only lenses.

Event with which the universe began.

Unit that equals 9.4607 × 1012 km, the distance that light travels in one year.

Instrument invented by Isaac Newton to solve the problem of color separation, also uses mirrors.

The process that caused early Earth to form three distinct layers.

A small body from which a planet originated in the solar system’s early development.

A rotating cloud of gas and dust that gave rise to Earth’s solar system.

The process responsible for forming Earth’s early atmosphere.

The balance point of the Earth-moon system.

The point at which a satellite is nearest to Earth in its orbit around Earth.

An event in which the moon’s shadow falls on Earth when the moon passes between Earth and the sun.

The point at which a satellite is farthest from Earth in its orbit around Earth.

The passing of the moon through Earth’s shadow at full moon.

This bullseye is:

This bullseye is:

This bullseye is:

Would MgO, magnesium oxide, which is made of magnesium and oxygen, have an ionic or covalent bond?

Which particle(s) are in the atom are in the NUCLEUS? (Select ALL that apply.)

How many PROTONS would this atom of beryllium have?

How many NEUTRONS would this atom of beryllium have?

How many ELECTRONS would this atom of beryllium have?

How many PROTONS would this atom of chlorine have?

How many NEUTRONS would this atom of chlorine have?

How many ELECTRONS would this atom of chlorine have?

How many valence electrons would lithium (Li) have?

How many valence electrons would neon (Ne) have?