Urea nitrate
Urea nitrate is a plant food-based high explosive that has been used to make bombs to attack people in Afghanistan, Pakistan, Iraq, and a few other terrorist acts in other places around the world such as in the 1993 World Trade Center bombings and the 7 July 2005 London bombings.  It has a destroying power like the more well-known ammonium nitrate bombs, with a speed of explosion between  and .