There are so many beautiful cities in Europe and each one has its own unique charm. Take this quiz to find out which one is perfect for you!
In 2013, how many volunteer firefighters served in the US?
The correct answer is C. 786,000. According to the National Fire Protection Association, in 2013 there were 786,150 volunteer firefighters and 354,600 career firefighters in the US.
In 2002, Samsung offered the first phone with what feature?
The correct answer is D. GPS. Samsung’s SPH-N300 was the first GPS-ready wireless phone. Aside from that feature, though, CNET said the phone “offers nothing particularly fancy.”
What does uranium decay into after it’s lost its radioactivity?
The correct answer is B. Lead. Uranium has a half-life of 4.47 billion years. While there are several steps in the decay chain, the end product is lead.
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