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100

The expression the "grassy knoll", initially coined by reporters to describe a location in Dallas, has since been associated with this US president's assassination in this decade

What is the 1960s (1963)

Who is JFK

100

This wildly popular TV series on Netflix explores supernatural phenomena and acult government experiments, while also acting as an homage to this decade

What is the 1980s

What is Stranger Things

100

Shake it off

(song)

What is the 2010s (2014)

Who is Taylor Swift

100

CRISPR gene editing

What is the 2010s (2012)

Who are George Church, Jennifer Doudna, Emmanuelle Charpentier, and Feng Zhang 

100

These two areas officially became America's 49th and 50th states in this decade

What is the 1950s (1959)

What are Alaska and Hawaii

200

Derived from the Russian word meaning "majority", this political party overthrew a longstanding monarchic ruling class in this decade

What is the 1910s (1917)

Who are the Bolsheviks

200

Production for this acclaimed tv series (perhaps besides its contentious season 8), where several noble families fight for control and dragons rebound, took place in this decade

What is the 2010s (2011-2019)

What is Game of Thrones

200

Oops!...I Did It Again

(album)

What is the 2000s (2000)

Who is Brittany Spears

200

The original Apple Macintosh

What is the 1980s (1984)

Who is Steve Jobs or Steve Wozniak

200

Which country hosts the tallest building in the world and in which decade was this building unveiled

What is the 2010s (2010)

What is UAE (the Burj Khalifa in Dubai)

300

In this decade, a crisis between the Egyptian government and British/French stakeholders unfolded over this strategically located waterway, one that connects maritime trade between two continents

What is the 1950s (1956)

What is the Suez Canal

300

This film, Walt Disney's first full length feature (and also first Disney Princess) premiered in this decade

What is the 1930s (1937)

What is Snow White and the Seven Dwarfs

300

A Night at the Opera

(album)

What is the 1970s (1975)

Who is Queen

300

The Theory of Relativity (E=mc^2)

What is the 1900s (1905)

Who is Albert Einstein

300

This US northeast national park closest to home (Trinity's HQ) was established in which decade

What is the 1920s (1919)

What is Acadia National Park, Maine

400

This man was the 4th US president to have been awarded the Nobel Peace Prize, in part due to his promotion of nuclear nonproliferation and fostering of a new climate in international relations, during this decade

What is the 2000s (2009)

Who is Barack Obama

400

Despite the trauma of war still felt by many after its conclusion, this beloved slapstick actor, often known as "the Tramp", made his first feature-length film in this decade

What is the 1920s (1921)

Who is Charlie Chaplin

400

Deja Vu

(song)

What is 2020s (2021)

Who is Olivia Rodrigo

400

The decoding of the Enigma machine

What is the 1940s (1942)

Who is Alan Turing

400

In which decade did the the last of 13 provinces/territories officially join Canada, and which province/territory was it

What is the 1940s (1949)

What is Newfoundland and Labrador

500

"There and Back Again" is the subtitle of this book published in this decade, which has since become one of the best-selling books of all time (140.6M+ copies)

What is the 1930s (1937)

What is the Hobbit

500

Often cited as a French illusionist, actor and the first film director, this man was made famous pioneering and popularizing new film techniques used in his work "A Trip to the Moon", which premiered in this decade

What is the 1900s (1902)

Who is Georges Melies

500

The Way You Make Me Feel

(song)

What is the 1980s (1987)

Who is Michael Jackson

500

The traffic signal

What is the 1920s (1923)

Who is Garrett A. Morgan

500

The record for hottest place on earth occurred where and during which decade

What is 1910s (1913)

What is Death Valley, California (at 134F/57C!)

(although this has been contested by other locations such as Tunisia, Iran and the US-Mexico border)

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