Using spermicide with the diaphragm makes it much more effective at preventing pregnancy. How does it work? The diaphragm covers the cervix to block sperm from entering the uterus.
These 10 animal facts will amaze you. The Kremlin, located in Moscow, Russia, is a complex of buildings enclosed within a wall, originally designed as a medieval fortress. The buildings within it include churches, palaces, armories, and a variety of watchtowers.
The Moscow kremlin originated in 2nd century BC as a fortified settlement with walls made of earth and wood. It was first called kremlin in the 14th century, when it became â¦ the seat of the Russian Grand Dukes (later Tsars).