Terrible Stuff
Green Stuff
Chemical Stuff
Math Stuff
My Stuff
200

This incredibly famous 1930s actor got a bit of backlash for looking similar to Adolf Hitler.

Who is Charlie Chaplin?

200

The Bamboo Forest is located in this country.

What is Japan?
200

In 1930, Gandhi led a 24-day march as a nonviolent protest against the British monopoly on this vital compound, scientifically known as sodium chloride.

What is Salt?

200

You can never have too much pie! And don't worry if you're religious, because this is the "sin" of pi.

What is 0?

200

I have three of these, which are abbreviations for college-level courses offered in high school.

What are APs?
400

From 1793 to 1794, this period of extreme violence was characterized by mass executions of perceived enemies of the French Revolution.

What is the Reign of Terror?

400

Southern Spain has the most visible man-made region from space; it's a 156-square-mile area covered with these plastic structures that support year-round plant cultivation.

What are Greenhouses?
400

On April 22, 2025, the FDA announced plans to "phase out" six petroleum-based synthetic _____ from the food system.

What are dyes?

400

A math sentence such as 3x=x is called this, as the two sides of the equation are not the same.

What is an Inequality?

400

I play tons of computer games; this online distribution platform is where I get most of them.

What is Steam?

600

Initially a peaceful and progressive leader, this first Russian Tsar later became an autocrat who murdered thousands of aristocrats and civilians to consolidate power.

Who is Ivan the Terrible?

600

Recycling bins are usually green, but in some countries they are blue or this bright color.

What is Yellow?

600

In the lower atmosphere, this gas is a harmful pollutant, but in the higher regions, it protects Earth from harmful UV rays. 

What is Ozone?

600

A 20-degree angle would have this many degrees as its supplement.

What is 160 degrees?

600

I have some LEGO sets I've built on my desk. One of them is a Piranha Plant, a common enemy from this game series.

What is Super Mario?

800

9/11 occurred when two of these types of planes were hijacked and crashed into the Twin Towers.

What are Airliners?

800

This is the market economy of a developing nation that is demonstrating rapid economic growth, is increasing its industrial capacity, and is modernizing its financial systems and institutions.

What is an emerging market?

800

Breaking Bad, a 2010s crime drama, emphasizes these two elements in its title using their symbols.

What are bromine and Barium?
800

One circle has twice the radius of the other. If the smaller circle has an area of 9π, then this would be the area of the larger circle.

What is 36π? 
800

I've got some vinyls on display. One of them is this 2004 alternative rock album, which shows seven arrows piercing a green backdrop.

What is Good News for People Who Love Bad News?

1000

This is the largest impact event experienced by Earth, occurring 66 million years ago, causing the Cretaceous-Paleogene extinction event.

What is the Chicxulub Impact?

1000

In the soil, ammonia oxidizing bacteria convert ammonia into nitrogen dioxide. Nitrifying bacteria then add a third oxygen atom to create _______, which is a main ingredient in many soil fertilizers. 

What is Nitrate?

1000

Mark Rothko kept his painting methods a secret, but recent analysis indicates that he used thin layers of different kinds of paint and he applied phenol _______ to prevent layers from blending into one another.

What is formaldehyde?

1000

While 0 divided by 0 is indeterminate, its notation could be misinterpreted as this math symbol.

What is % (Percent)?

1000

My knees can bend backwards! I like to call it "Flamingo Knees", but this is the proper name for the condition.

What is Joint Hypermobility Syndrome?