Which European capital city is situated on the Vltava River?
Vienna | Budapest | Warsaw | Prague
Prior to the introduction of the Euro, which European country had the Kroon as its currency?
Water is made up of oxygen and which other chemical element?
Approximately how much of the Earth's surface is covered by water?
30% | 90% | 70% | 50%
What stretch of water separates Greenland and Iceland?
Coal is composed primarily of which chemical element?
The kiwi bird primarily uses which sense to hunt for food?
Hearing | Touch | Sight | Smell
What gas is primarily responsible for the greenhouse effect?
Carbon dioxide | Nitrogen | Oxygen | Helium
What primarily blocks the sun's ultra-violet rays from reaching the Earth?
Mountains | Rainforests | Ozone Layer | Clouds
What is a samovar primarily used for?
Cooking rice | Boiling water for tea | Steaming vegetables | Brewing coffee
