COMPLEX SYSTEM
Physical Sub-System
Inputs
cat treats
cat
cat toys
cat food
Outputs
happy cat
companion
an animal to cuddle
Side Effects
stinky litter
losing money
cat fur
everywhere
Process
give your cat
pets
Social Sub-System
Inputs
love
friendship
time
care
Outputs
love
spending time
happiness
Side Effects
tiredness
depression
feeling bad
Process
patience
