Final answer:
Female sterilization is a surgical procedure called tubal ligation that involves cutting or blocking the fallopian tubes to prevent fertilization.
Step-by-step explanation:
Female sterilization is a procedure called tubal ligation, which involves surgically cutting or blocking the fallopian tubes. This prevents eggs from traveling through the tubes for fertilization. It is the most effective contraceptive method for females. The procedure can be done by tying or cutting the tubes or by inserting metal implants that block the tubes over time.