1. ALTERNATIVE ENERGY
   1. SOLAR
      1. KNOWLEDGE
      2. PRACTICE
   2. WIND
      1. KNOWELDGE
      2. PRACTICE
   3. HYDRO
      1. KNOWLEDGE
      2. PRACTICE
   4. GEOTHERMAL
      1. KNOWELDGE
      2. PRACTICE
   5. TIDAL
      1. KNOWLEDGE
      2. PRACTICE
   6. HYDROGEN
      1. KNOWLEDGE
      2. PRACTICE
   7. ETHANOL
      1. KNOWELDGE
      2. PRACTICE
2. WATER SYSTEMS
   1. RAINWATER HARVESTING
   2. IRRIGATION
      1. SMALL SCALE
      2. LARGE SCALE
   3. AQUAPONICS
      1. PONDS
      2. HYDRO PLANTS
   4. FILTRATION
      1. GREYWATER
      2. BIOFILTRATION
   5. WELLS
      1. HAND DUG
      2. ARTESIAN
      3. PUMPS
   6. NATURAL WATER
      1. SPRINGS
      2. RIVERS
      3. TIDES
3. SITE ANALYSIS
   1. MAPMAKING
   2. OBSERVATION
   3. ZONE AND SECTOR ANALYSIS
   4. USE OF PERMACULTURE PRINCIPLES
4. ANIMALS
   1. KNOWLEDGE OF COMPASSIONATE CARE ETHICS
   2. HOW TO CARE FOR:
      1. PETS/COMPANIONS
         1. CATS
         2. DOGS
      2. LIVESTOCK/HELPERS
         1. BIRDS
            1. CHICKENS
            2. DUCKS
            3. TURKEYS
         2. GOATS
         3. COWS
         4. HORSES
         5. BEES
         6. FISH
         7. WORMS
   3. WILD ANIMALS
      1. PEACFUL INTERACTION
      2. CONSERVATION
5. GARDENS
   1. BED DESIGN
      1. RAISED BEDS
      2. SWALES
      3. TERRACING
   2. PLANNING
      1. CROP ROTATION KNOWLEDGE
      2. ZONE AND SECTOR PLANNING
      3. PLANT GUILDS
      4. IRRIGATION
      5. SUN OBSERVATION
   3. INSTALLATION
      1. TOOLS
         1. HAND TOOLS
         2. POWER TOOLS
   4. MAINTENANCE
      1. PRUNING
      2. NUTRIENTS
      3. PEST CONTROL
   5. PLANT IDENTIFICATION
   6. COMPOST
      1. SETTING UP
      2. MAINTENANCE
      3. TEAS
   7. ARTISTIC TOUCH
      1. DESIGN WITH NATURAL PATTERNS
      2. AESTHETICALLY PLEASING
   8. FOOD FORESTS
      1. BUILDING
      2. MAINTAINING
   9. GREENHOUSES
      1. BUILDING
      2. MAINTAINTING
6. SUSTAINABLE ARCHITECTURE
   1. SMALL SCALE
      1. EARTHEN
      2. DUGOUT
      3. EARTHSHIP
   2. LARGE SCALE
      1. TRADITIONAL CARPENTRY
         1. HOUSES
            1. FRAMING
            2. ELECTRICITY
            3. SEPTIC
         2. FURNITURE
         3. REPAIRS
      2. URBAN PLANNING
         1. BUILDING ROADS
         2. BRIDGES
         3. SKYSCRAPERS
         4. ROOFTOP GARDENS
         5. MICROGARDENS
7. COMMUNITY LIVING
   1. STRUCTURED DEBATE
   2. LOGISTICS
   3. PROBLEM SOLVING
   4. NONVIOLENT COMMUNICATION
   5. STRUCTURE
8. LEADERSHIP
   1. TEACHING
   2. WRITING
   3. GROUPS
   4. AWARENESS
9. EARTH HEALING
   1. BIOREMEDITATION
      1. FUNGUS
   2. REFORESTING