1. You live in New Orleans, not far from the mouth of the Mississippi River. What might be your first indication that Earth is entering a new ice age? 2. Some geologists think that one result of...

1. You live in New Orleans, not far from the mouth of the Mississippi River. What might be your first indication that Earth is entering a new ice age?

2. Some geologists think that one result of continued global warming could be the shrinkage and collapse of the West Antarctic ice sheet. How might this affect the populations of North America and Europe?