Earth's Oceanographic History

Find the words in the list hidden in the puzzle grid below.

C	Q	W	A	H	B	G	P	D	Q	N
J	O	V	T	S	U	N	A	M	I	S
R	A	S	A	N	M	A	N	T	L	E
L	Y	E	M	M	S	P	G	J	C	B
Y	D	S	P	O	K	F	A	P	Q	O
P	N	R	S	L	L	N	E	M	Y	I
R	F	I	I	S	A	O	A	C	G	T
Y	E	A	C	F	P	T	G	B	W	O
A	T	H	U	K	T	E	E	I	F	O
Y	O	N	H	L	E	H	P	K	S	S
O	S	H	X	C	T	L	G	Y	D	T

A scientist who studies the nature and origin of the universe.	*Drift
*Cosmologist	The current theory of landmass movement is known as _____ Tectonics.
Molten rock is known as magma or ____.	*Plate
*Lava	Name given to the original supercontinent 200 million years ago.
The Earth's core is thought to be made up of iron and ______.	*Pangaea
*Nickel	The boundaries between geological plates are known as _____ lines.
The Earth's lithosphere rides or floats on the molten part of the ________.	*Fault
*Mantle	Huge waves caused by earthquake activity.
The movement of the Earth's landmasses is known as Continental _____.	*Tsunamis