Scientists are able to determine the relative age of rocks in specific years.
true or false

It is false that scientists are able to determine the relative age of rocks in specific years. This is because relative age refers to how much one layer is older or younger than another layer but does not indicate the rock's age in years, but perhaps in centuries at most. Scientists can, however, determine the absolute age of rocks using radiometric dating. 

Answer after wwii, communist countries in eastern europe formed the warsaw pack, a military alliance, and comecon, an economic alliance;