Puzzle 20160130977253

1.	a soft layer	A.	ritcher scale
2.	cluster of stars	B.	dormant
3.	are inactive volcanoes	C.	floods
4.	glowing fragment of rock	D.	outer core
5.	area where the fault occurs	E.	local group
6.	doscovered by Giuseppe Piazzi	F.	asthenosphere
7.	configuration of massive stars	G.	geosphere
8.	proposed by Charles F. Ritcher	H.	ring of fire
9.	overflowing of a large amount of water	I.	intensity
10.	represents about 4% of the mantle core	J.	black hole
11.	volcanic chain surrounding the Pacific ocean	K.	fault plane
12.	a tendency to do nothing r to remain unchanged	L.	constellation
13.	our home of galaxies belong to a group of galaxies	M.	ceres
14.	is the layer of the earththat we are most knowlegeable	N.	meteor
15.	a measure of the size of an earthqukein term of the damage it causes	O.	inertia

1.	a soft layer → F
2.	cluster of stars → L
3.	are inactive volcanoes → B
4.	glowing fragment of rock → N
5.	area where the fault occurs → K
6.	doscovered by Giuseppe Piazzi → M
7.	configuration of massive stars → J
8.	proposed by Charles F. Ritcher → A
9.	overflowing of a large amount of water → C
10.	represents about 4% of the mantle core → D
11.	volcanic chain surrounding the Pacific ocean → H
12.	a tendency to do nothing r to remain unchanged → O
13.	our home of galaxies belong to a group of galaxies → E
14.	is the layer of the earththat we are most knowlegeable → G
15.	a measure of the size of an earthqukein term of the damage it causes → I