Babies
This developmental milestone involves a baby moving around on their hands and knees
crawling
In this popular mobile game, players launch birds at structures to defeat green pigs
angry birds
This river is the longest in South America and carries more water than any other river on Earth
Amazon
This actor's breakthrough role came as Truman Burbank, but he had previously starred in Dumb and Dumber and The Mask
Abe lincoln
his actor played Iron Man in the Marvel Cinematic Universe before starring in Oppenheimer
Who is Robert Downey Jr
This is the term for babies repeating sounds such as “ba-ba” or “da-da,” typically emerging around 6–9 months
babbling
This social deduction game became a huge hit on iPhone, with players completing tasks while trying to identify the Impostor
among us
This strait separates Russia from Alaska at its narrowest point
Bering strait
This 1954 Supreme Court case ruled that racial segregation in public schools was unconstitutional
Brown v. Board of Education
This musician's real name is Abel Tesfaye, and he released the albums Starboy and After Hours
The weekend
This developmental stage, typically occurring around ages 2–4, is when children rapidly expand their vocabulary and begin combining words into short sentences
toddler
In this puzzle game, players swap colorful pieces to create matches of three or more and progress through hundreds of levels
Candy crush
This country has the world’s longest coastline, stretching for more than 200,000 kilometers when its many islands are included
canada
This 1898 conflict began after the sinking of the USS Maine and ended with Spain relinquishing control of Cuba
Spanish american war
This actor played the title character in Black Panther and starred in Creed
Michael b jordan
Around this age, many babies begin to use gestures such as pointing and waving and may say a few meaningful words
1 year old
This endless runner game has players escaping from a giant monster while collecting coins and avoiding obstacles
Temple run
This African country has more pyramids than Egypt, many of them built by the ancient Kingdom of Kush
Sudan
This 1820 agreement admitted Missouri as a slave state and Maine as a free state, while drawing a line across the Louisiana Territory to limit slavery’s expansion
missouri compremise
This singer's birth name is Stefani Germanotta, and she was once rejected by a record label before becoming a global superstar
Lady gaga
this concept describes a baby understanding that an object still exists even when it is hidden from view
What is object permanence
This game challenges players to connect numbered tiles, combining matching numbers
2048
This capital city sits at one of the highest elevations of any national capital, at roughly 9,350 feet above sea level
la paz
This president purchased Alaska from Russia in 1867 for about $7.2 million
Andrew johnson
This actor's breakthrough role came as Truman Burbank, but he had previously starred in Dumb and Dumber and The Mask
Jim Carrey