8. the majority of the people in central america earn their living from
tourism
farming
industry
fishing

The capital of australia was located a. on a south-facing harbor d. between its two largest cities g. near the great barrier reef j. close to asia

During which era in earth's history were the first insects? mesozoic precambrian cenozoic paleozoic

Where the main factor that enabled the growth of cities and civilizations was the existence of