Match the following term with its correct definition 1 compression waves caused by movements in the earth's crust and radiate outward from the source of an earthquake 2 the location on the surface of the earth directly above the focus of an earthquake 3 the zone within the earth where rock displacement produces an earthquake 4 a break in the lithosphere along which bodies of rock can move and the options: a fault b focus c seismic waves d epicenter

The following are the matched results:

1.) Compression waves caused by movements in the earth's crust and which radiate outward from the source are Seismic Waves.

2.) The location on the surface of the earth directly above Focus of an earthquake is the Epicenter.

3.) The zone within the earth where rock displacement produces an earthquake is the Focus.

4.) A break in the lithosphere along which bodies of rock can move is called a Fault.

radioactive decay occurs in unstable atomic nuclei – that is, ones that don't have enough binding energy to hold

the nucleus together due to an excess of either protons or neutrons.