AsiaOne: Dr Ajong Chumsai na Ayudhya, a Thai scientist who has worked with the US space agency Nasa in the past, said yesterday that the areas around the Gulf of Thailand would be hit by tsunamis and that Bangkok would be under water in less than seven years. At a seminar yesterday about the impact of global warming on Chiang Mai residents, Ajong said humans were mainly to blame for such disasters because they were using up natural resources, chopping down forests and kept emitting greenhouse …