I would like some ideas as to what is causing all the Global Earth Change problems?

We have:

Huge cracks opening up.
Huge Sinkholes opening up everywhere.
New Islands Springing Up.
Volcanes Going off everywhere.
Earthquakes going off everywhere.
Global changes in policy, cracking down on the citezens.
Tsunamis.

Something must be going on, so what is it?

I have an idea but probably incorrect, it could be that scientsts have done something which has fucked up the core of the earth, for example, Chernobyl, LHC etc...

Or could it be something else, any ideas anyone?

Thanks