How many ants are there for every person in the world?, 1000, 1 million, 6 million, Which city has more bicycles than people?, Paris, Tokyo, Amsterdam, Papua New Guinea is a country with seven million people. How many languages are spoken there?, fewer than 30, between 100 and 200, more than 800, Why is the Australian town of Coober Pedy unusual?, Because nobody lives there, Because it has three rivers, Because it's completely underground, Which country has no rivers at all?, Brazil, South Corea, Saudi Arabia, About how many spiders are usually in one acre of green space?, 100, 50,000, 100,000, About how many people ride the train every day in Mumbai, India?, 500,000, 1 million, 6 million, Which is the only African city with a subway system?, Nairobi, Cape town, Cairo, In Hairon, Vietnam train called the "Doorway Rallway" passes through a neighborhood. How close does it come to the houses and shops?, less than 1 m, less than 5 m, less than 10 m, What type of food museum is in Rome, Italy?, a pasta museum, a chocolate museum, a pizza museum.

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