Which evidence supports the big bang theory? the existence of cosmic microwave background radiation light coming from galaxies shifting toward blue atomic spectra analysis showing the universe to be 50% hydrogen, 50% helium

Why would satellite imagery be more useful than a map in some instances? check all that apply. provides landmarks such as buildings is an overhead view of earth’s features can be used when internet is not available provides small details of roads for digital maps provides various methods of transportation to a location