Answer:
The present greatest problem for Eastern Europe is water quality.
They did this because the goths needed somewhere to stay the Roman Empire offered to help out
because the water erodes the land it touches in the deforms the land
Hello There! ^_^
Your question: Which one of the following times would be the longest..?
You answer: The Paleozoic Era would be the longest time span.
the answer is option B.
Hope this helps!
