What happens if the Earth's temperature drops?

Question

How would towns and cities along oceans coasts be affected by a decrease in the average global temperature?

Thanks

Answer 1

Effects on climate...

well, it depends on how much of the temperature drops and where

If it drops by 1 degree celcius around the poles, it can drop from 4 degrees up in the equator... therefore causing global cooling

lol... anyways, there would be some changes in the precipitation( i.e drops) and the winters would probably come earlier and be alot colder

Answer 2

The oceans would recede as  much of the water would be frozen into ice caps and glaciers.  Our ports would no longer be on the coast.  Many ships would be grounded or stuck at sea with nowhere to dock.