From Part C, you know that in basic terms, the graph shows that the temperature of the universe decreases with time. In more specific terms, this graph shows that the temperature of the universe __________. View Available Hint(s)for Part G will reach absolute zero before the universe is 1020s old falls linearly with time, so that the temperature drop during the next 1 billion years of the universe's history will be exactly the same as the drop during the past 1 billion years will stop dropping when it reaches a temperature of 1 K fell very rapidly when the universe was young, but is changing very gradually today