ski trip

ski trip

1. ski resort

   • Good instructors
   • has good snow
   • things to do
   • variety of runs

2. hotel

   • quality of meals
   • facilities in hotel
   • cost of hotel
   • quality of rooms
   • near to ski lifts

3. method of transport

   • time by bus
     • cost of bus
   • time by plane
     • cost of plane
   • time by train
     • cost by train

4. Abstraction

   • it removes any unnecessary infomation