Staying alive in wilderness or during an emergency situations.
Manage to continue or exist in spite of difficult circumstances
Survival skills are knowledge and techniques that a person can use in for sustaining life in an environment (natural environment or built environment)
Survival indicates staying alive in an environment by applying primitive skillset with utilizing surrounding resources
It involves
Acquiring water and food
Making fire
Making shelter
Orientation in the surrounding area
Etc.
Bushcraft
Deliberately decision for an outdoor experience
Experiencing survival situation intentionally
Testing survival skillset in nature
Setting up outdoor camp and making fire, cooking, doing manual labour etc. in the original way
Bushcraft is for people who wants to experience nature and explore primitive ways
Bug Out Bag
A bag packed with survival supplies (i.e. food, water, firts aid kit etc.)
Purpose of a bug-out bag
to allow one to evacuate quickly if a disaster should strike
kept ready for use in case of an emergency that requires rapid evacuation
Prepping
Preparedness for ultimate Emergency or some unexpected sudden catastrophe
The action or process of preparing for sudden/immediate danger
More than survival and bushcraft but uses many skills and elements of those two
Doomsday Preparation
Doomsday prepper:
A popular term for a person preparing for the end of the world
Preparing to survive the various circumstances that may cause the end of civilization
Survivalism: a social movement of people/groups who prepare for emergencies, including natural disasters and disruptions to social, political or economic order
A prepper is someone who actively prepares (preps) for worst-case scenarios, such as the end of the world by practicing survivalist techniques