Barbados has a Trafalgar Square, too & its statue of this hero is older than the one in London
Stuttgart in this country is so named because it used to be the site of a stud farm, or stuotgarten
These 2 European countries whose names begin with "Sw" were both neutral during WWI & WWII
The name of this South American city is Portuguese for "River of January"
Medieval poet Snorri Sturluson wroth the Prose Edda, one of this country's greatest literary works
Anthracite, the highest grade of coal, is composed almost entirely of this element
Scientists once tried to estimate the Earth's age by measuring the level of this substance in the ocean
Aircraft often use the "gyro" type of this instrument, as it's unaffected by local magnetic fields
About 70% of this pungent gas produced is converted into fertilizer
Nearly all of the Earth's weather occurs in this layer of the atmosphere below the stratosphere