Most minerals decompose/recrystallize to different minerals at the earth's surface because ?

Ascientist is explaining how background cosmic radiation gives evidence of the big bang theory. she says that radiation has been detected everywhere equally as heat in the universe and is increasing. this has been shown to be residual radiation from the big bang. what error did the scientist make?

Which soil layers comprise the topsoil? o horizon a horizon b horizon c horizon

In a river, which of the following would most likely be carried by suspension? this is called