Most of a glacier is composed of

a. solid ice
b. melted ice
c. dense snow
d. light, fluffy snow

:calculate the sum of the interior angles of a 13-sided polygon.

Summary of the impact of the physical environment on settlement patterns and economic activities for ukraine

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?