D. tightly enclosed spaces
Earth scientists can predict potential disasters such as hurricanes and more. Earth scientists help us understand our place in the universe while the natural forces shape our environment.
I believe it is East and West Germany because it has to do with the Berlin Wall which seperated Germany.
Remember the saying,
<em>"Give a man a fish and he will eat for a day, teach a man how to fish and he will eat forever"</em>
Well the Gopniks in Russia wrongly translated with saying to: teach a man how to become a fish and he will eat forever. So during the 1970-90s the gopniks all gathered near the lakes in order to satisfy their famine from communist regime. Unfortunately humans can not breathe under water so, fisherman in present day are still recovering bodies from the bottom of these lakes of these gopniks. Thousands still remain in lakes across this nation.