A mountain made up of mostly rock layers folded by being sqeezed

A MOUNTAIN MADE BY HUGE TILTED BLOCKS OF ROCKS

THE BREAKING DOWN OF ROCKS INTO SMALLER PIECES BY NATURAL PROCESS

THE PICKING UP AND REMOVAL OF ROCK PARTICLES

A MIXTURE OF WEATHERED ROCK, DECAYED PLANT, AND ANIMAL MATTER

MATERIAL IN SOIL FORMED BY THE BREAKDOWN OF PLANT AND ANIMAL

ANY OF THE LAYERS OF SOIL FROM THE SURFACE TO THE BEDROCK BELOW

WATER THAT SOAKS INTO SOIL AND ROCK BY COLLECTING IN SPACES

THE DOWNHILL MOVEMENT OF EARTH MATERIAL CAUSED BY GRAVITY

THE DROPPING OFF OF SEDIMENT

A HUGE SHEET OF ICE AND SNOW THAT MOVES SLOWLY OVER THE LAND

A JUMBLE OF MANY SIZES OF SEDIMENT DEPOSITED BY A GLACIER

DEPOSIT OF MANY SIZES OF SEDIMENT ON GLACIERS

A NATURALLY OCCURRING SOLID IN EARTH'S CRUST

A ROCK THAT FORMS WHEN HOT, LIQUID LAVA COOLS AND HARDENS

ROCK THAT FORMS FROM OTHER ROCKS BEING SQUEEZED TOGETHER

ROCK THAT FORMS BY HEAT, PRESSURE, OR CHEMICAL REACTION

ROCKS CHANGING FROM 1 KIND TO ANOTHER IN A NEVER ENDING PLAN

IN A SERIES OF ROCKS,THE BOTTOM LAYER IS OLDEST AND TOP YOUNGEST

THE AGE OF A ROCK AS COMPARED WITH ANOTHER ROCK

A LISTING OF EARTH'S ROCK LAYERS IN ORDER FROM OLDEST TO YOUNGEST

ANY TRACE,IMPRINT,OR REMAINS OF A LIVING THING PRESERVED IN EARTH

THE REMAINS OF A LIVING THING THAT LIVED A SHORT TIME

THE TIME IT TAKES FOR HALF THE MASS OF AN ELEMENT TO DECAY

THE AGE OF A ROCK IN YEARS

ONE OF THE FOUR LONG STRETCHES OF TIME IN EARTH'S HISTORY