Answer:
A: What do you think about global warming?
B: I believe that it causes most of the polar ice to melt
Step-by-step explanation:
Global warming which is a situation whereby the increase in the sun's intensity led to the reduction and melting of the ice found on the polar region of the earth is a serious issue of concern. With the way it is going, there is a prediction by the scientists that, in few decades from now, the whole ice at the polar region will melt fully.