Artificial erosion does not impact the environment any more than natural erosion does. Please select the best answer from the choices provided T F.

Stages 1 and 4 of the demographic transition are similar in that

What is the approximate chemical composition of the solar nebula?

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?