vocabulary1
a sudden violent shaking of the Earth
Earthquake
an opening in the Earth's surface that releases magma from the mantle
Volcano
a scientist who studies rocks
Geologist
Magma that has reached the Earth's surface
Lava
Scientific theory that the Earth's crust is made up of plates that slowly shift position
Plate Tectonics
Landforms that develop when plates collide
Trenches and mountains
a deep, long valley in the ocean floor
Trench
Name of the Supercontinent
Pangea
melted rock formed in the Earth's mantle
Magma
Discovered the theory of Pangea
Wegener