There are many movies about global warming, which say that melting of all polar ice would cause the whole world to suffer a huge flood. According my research (teachers, TV, Internet) people hold one of these two viewpoints:
- There will be a huge flood, because the polar ice has a huge volume.
- There won't be any flood, because the volume of polar ice is small compared to the whole world.
Which one is correct, if all the polar ice melts? What would be the approximate sea-level change (in meters), if this were to happen?