An earthquake with a richter magnitude of 2.7 produces seismic waves with a maximum amplitude times greater than a quake with a magnitude 1.7

a) 2
b) 5
c) 10
d) 30
e) 100
d) 1000

answer by yourhope:

answer is

human impact on the environment can be seen in the deterioration of the !

: )

ionic bonds are two oppositely charged ions that attract. a sodium ion has a 1 positive charge; a chloride ion has a 1 negative charge. sodium and chloride have oppostive charged ions that attract which forms an ionic bond. a chemical bond formed when two atoms share electrons is called

layer 3 is younger than layer 6.