Question 2 I need help on what are some ways homes were heated and cooled in the 1960s what does this info tell you about the differences in Americans socionomics status at the time

the precambrian aged rocks could be found in australia. australia is a region that has a lot of ancient civilization history from million years ago. in this region, there are a lot of recognizable fossils buried in its land which is considered a precambrian-aged rocks

answerhydrogenous sediment;