PLATES THAT FLOAT ABOVE THE MANTLE

OCCURS WHEN ONE PLATE MOVES UNDER ANOTHER

GRAVITY PULLING ON TECT. PLATES CAUSING MOVEMENT

NEWLY FORMED CRUST PUSHING OLD CRUST AWAY

THE AREA BETWEEN TWO PLATES THAT HAVE SPLIT

SOUTHWEST ICELAND

(A DIVERGENT PLATE BOUNDRY THAT RESULTED IN AN OCEAN

DESTRUCTIVE PLATE BOUNDRY

OCEAN VS. CONTINENT

OCEAN VS. OCEAN

CONTINENT VS. CONTINENT

A COLLISION BETWEEN TWO OF EARTH'S TECTONIC PLATES

LONG NARROW DEPRESSIONS IN THE SEA FLOOR

WHERE TWO PLATES SLIDE PAST EACHOTHER

EARTHQUAKE

SAN ANDREAS FAULT