How are we spending our life?
The average lifespan of humans is about 77 years based on Wikipedia . This may seem a lot but how much of this years are productive years. When compared to other animals and creatures, we rank one of the highest. There is an article showing the lifespan of different animals. Here is the list from it: MAMMALS YEARS Elephant 69 Horse 50 Hippopotamus 49 Chimpanzee 40 Grizzly Bear 32 Bison 30 Lion 30 Tiger 25 Elk 22 Mountain Lion 20 Beaver 19 Wolf 16 Squirrel 16 Chipmunk 12 Cottontail 10 House Mouse 4 BIRDS YEARS Turkey Buzzard 118 Swan 102 Parrot 80 Great Horned Owl 68 Eagle 55 English Sparrow 23 Canary 22 Humming Bird 8 REPTILES YEARS Giant Tortoise 152 Box Turtle 123 Alligator 68 Snapping Turtle 57 Cobra 28 Cottonmouth 21 AMPHIBIANS YEARS Giant Salamander 55 T