History
This ancient civilization developed a writing system of symbols called hieroglyphics. They buried their pharaohs in massive stone tombs and preserved bodies through mummification.
Ancient Egypt
This mathematical value represents the ratio of a circle's circumference to its diameter. It is an irrational number that is frequently rounded to the decimal 3.14.
Pi
This celestial object contains 99.8% of all the mass in our solar system. It generates energy through nuclear fusion in its core, converting hydrogen into helium.
The sun
This literary term describes words that mimic the actual sounds they represent. Common examples include "boom," "buzz," "hiss," and "sizzle."
Onomatopoeia
This animated movie franchise features a grumpy green ogre who lives in a swamp and accidentally goes on a quest to rescue Princess Fiona alongside a talking donkey.
Shrek
This document was drafted primarily by Thomas Jefferson during the Second Continental Congress. It famously states that "all men are created equal" and was signed on July 4, 1776.
The Declaration of Independence
This geometric term describes lines that lie in the same plane but never intersect, no matter how far they extend. They stay an equal distance apart at all times, like railroad tracks.
Parallel lines
This state of matter has a definite volume but no fixed shape, allowing it to flow and take the exact form of whatever container it is poured into.
Liquid
This figure of speech uses extreme exaggeration to make a point or create a dramatic effect, such as saying "I've told you a million times" or "this backpack weighs a ton."
Hyperbole
This massive pop star is famous for her record-breaking "Eras Tour" and stadium performances. She began her career as a country singer.
Taylor Swift
This famous president was born in a log cabin and led the nation through its devastating Civil War. He issued the Emancipation Proclamation and delivered the Gettysburg Address.
Abraham Lincoln
This measurement is calculated as the total distance around the outside edge of a two-dimensional shape. For a rectangle, it is found using the formula two times the length plus two times the width.
Perimiter
This organelle contains the cell's DNA and coordinates all cellular activities like growth and reproduction. It is often called the control center or the "brain" of the cell.
The nucleus
This punctuation mark is used to indicate the omission of letters in a contraction or to show ownership in possessive nouns.
Apostrophe
In the Harry Potter universe, this specific objects' properties are described by the cores inside them, which are harvested from magical creatures like phoenix feathers, dragon heartstrings, or unicorn hairs. Ollivander's shop in Diagon Alley famously states that this specific object "chooses the wizard."
A wand
This country was led by the "Sun King," Louis XIV, who built the massive Palace of Versailles. It later experienced a major 1789 revolution that overthrew King Louis XVI.
France
This statistical measurement is found by arranging a dataset from smallest to largest and locating the exact middle value. If there is an even number of values, you take the average of the two middle numbers.
Median
This chemical element is the most abundant gas in Earth's atmosphere, making up roughly 78% of the air we breathe. It has the atomic number 7.
Nitrogen
This type of word shares the exact same spelling as another word but has a completely different meaning and sometimes a different pronunciation, like the word can as in "a can of soda" and as in "I can answer this clue."
Homograph
In the game Minecraft, this specific block can only be mined using a Diamond or Netherite pickaxe. It is created naturally when flowing water collides directly with a stationary source block of lava.
Obsidian
This vast empire was united under the brutal rule of Genghis Khan. Its horseback warriors conquered a massive territory stretching all the way from China to Eastern Europe.
The Mongol Empire
This type of number is defined as an integer greater than 1 that cannot be formed by multiplying two smaller natural numbers. Examples include 2, 3, 5, 7, and 11.
Prime numbers
This physical force resists the relative motion of solid surfaces, fluid layers, and material elements sliding against each other. It creates heat, which is why rubbing your hands together warms them up.
Friction
This specific punctuation mark is used to join words together into compound terms like "well-known" or to link prefixes to words.
Hyphen
In the Marvel Cinematic Universe, this fictional country is hidden from the rest of the world behind an advanced holographic camouflage field. It is the world's primary source of the incredibly durable, sound-absorbing alien metal known as vibranium.
Wakanda