Water Problem

Nowadays, a iceberg has been melting. So the earth has been flooded by water what is from the iceberg.
How come has the iceberg been melting ? Because the world has been developing. So people makes the global warming, so the iceberg is melting. Most of scientists have warned about it. However, people wants more and more comfortable. So that's why they can't stop developing. The more comfortable, the flooder.
We'd better use a bus and subway. If we do that, we can avoid from smoke pollution and save the earth from the global warming. If your way is not too far, you'd better walk. Because you can save your money, the earth and healtier.
We have to save our place. I think we are comfortable enough now. The more comfortable, the more dangerous.