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- Africa
- Europe
- amusement park
- as...as possible
- believe
- cause
- character
- create
- die of
- die out
- disease
- even
- exist
- fee
- fierce
- government
- harm
- harmful
- harmless
- journey
- know about
- leave...behind
- look up
- nobody
- real
- repair
- star
- teach
- thinker
- though
- while
- Greece
- dinosaur
- encyclopaedia
- footprint
- jar
- skeleton