So, are you smart enough?
What country's flag is called the Union Jack?
Which country is located on the continent of South America?
What is the largest island in the continental United States?
When the Mekong is in flood, Ton le Sap Lake has water flow into the lake rather than out of it. Where?
The Tamils are a minority in India, as well as in what Sinhalese island nation to India's south?
Hilo is the seat of what county, which shares its name with the state that it's in?
Which desert is the world's largest, so much so that it includes the Libyan Desert and Nubian Desert?
As rivers flow into larger bodies of water, they slow down and have to dump the sediment they've been carrying downstream. This creates areas named for what Greek letter?
The Cerne Abbas giant is a chalk outline in Dorset of an aroused, club-wielding man. And pagans were really mad in 2007 when he was joined by an outline of what donut-eating, underwear-clad character?
Pretoria is nicknamed for this tree. And it has come to represent Argentina. What is this tree with purple-blue flowers?