At heart, I know that Kumirmari is reducing in size, eroding away part by part. I don’t know what will happen to the Sundarbans in the next 10-20 years,” says Soma Mondal, 30, a resident of the world’s largest delta. While her relatives have migrated to other parts of India, Soma, married with three kids, stayed on in the Sundarbans. But things have been changing rapidly for