What is risk mitigation?

At the beginning of the project, it is important to know the risk that surrounds the project because you can change your plan or can choose some other option to avoid the risk occurrence. And, risk mitigation is that project management term which identifies the risk. It is a risk reaction devising technique associated with menace to the project. If risks are not identified then it can cause a failed project by taking so much time as you are not prepared for that. So, this risk mitigation, risk identifying term is of much use as this idea reduces the possibility of occurring risk and also reduces the imprint of risk on the project.