Most central american volcanoes are located along a stretch known as the ring of fire.
a. true
b. false

Why did the belgian parliament pass laws to decentralize its government? a. to increase trade with neighboring luxembourg b. to decrease the political power enjoyed by the flemish c. to enable belgium to join the european union d. to reduce tensions between belgium's two main ethnic groups

Because its government strictly controls its economy, north korea has a economy. a. command b. mixed c. traditional d. free market

Put these ecosystems in order of least biodiversity to most biodiversity 1. mediterranean forest 2. indonesian rain forest 3. arctic ocean