These two picture would be an example of which of the 5 themes of geography HEI Humans adapting transportation needs to their environment

Movement across barriers

Regions of the world

Location of humans in varied environments

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?