survival
survival survival
survival_world_globe survival_world_banner survival_world_banner survival_world_banner survival_world_banner
survival home_tag about_us_tag survival_search_tag contact_us_tag
survival survival
Survival Stories
Video
Sea Survival
Wilderness Survival
Tropical Survival
Hunting / Tracking
Rescue
Climbing
Maps
Geography
Fishing
Science
 

Measurement

 Measurement is a method of determining quantity, capacity, or dimension. Several Systems of measurement exist, each one comprising units whose amounts have been arbitrarily set and agreed upon by specific groups.

 

 

survival
survival survival survival