What diseases were there in the trench in World War 1? Trenche foot was very common in the trench warfare. caused from wet feet and not being able to change their socks and boots. Edit
Repels Sharks No.........human urine actually repells sharks and other fish.
âThe amount of blood that is produced during menstruation is so small that it becomes background with all of the other components that are in the water,â says Dr. Chris Lowe, head of California State University, Long Beachâs Shark Lab. Sharks are attracted to the amino acids in your blood.