It has become clear that Death, despite being the most natural of processes, is bad for the environment. Coffins, most of which are made from nonbiodegradable chipboard, take up valuable land space. Even when coffins are biodegradable, the embalming liquid can leak into the soil. Cremation, during which remains are burned at 1,562°F (850°C), comes with its own problems. Elizabeth says that Aquamation is being touted as the greenest method for disposing of your mortal remains.