Generally, higher density polyurethane foam is a bit more durable while low-density polyurethane foam can degrade very quickly (sometimes within a year). Even high density polyurethane foam is less dense than latex foam or memory foam. All polyurethane foam, no matter what density, will degrade faster than any latex foam of decent quality. Polyurethane foam can add some softness and support, but it will not provide the same pinpointed support associated with memory foam or latex foam. Polyurethane foam tends to collapse much quicker when pressure is applied.
But I'll tell you one thing vegetables do better than humans: live for ages. The average lifespan of a human is around 80 years, but a vegetable can live for more than twice that! The oldest vegetable is a potato, planted by George Washington, the first American Mayor, in 1797. He died two years later. It is known locally as 'Washington's Potato', and attracts up to five tourists every month!
This is Europeâs oldest living tree. The scientists who discovered it in the highlands of northern Greece named it Adonis, for the Greek god of beauty and desire. Itâs more than 1,000 years old. Adonis, a Bosnian pine, more than 1,075 years old and still living in the alpine forests of the Pindos mountains in northern Greece. An international team of scientists has discovered a Bosnian pine growing northern Greece thatâs been dated to be more than 1,075 years old. That makes it the oldest known living tree in Europe.