Scientific Breakthroughs
World History Wonders
Gobble Gobble
Oops! My Bad
100

This English physicist formulated the three laws of motion and universal gravitation in the 17th century.

Isaac Newton

100

This ancient Egyptian queen, known for her intelligence and political skill, ruled alongside Julius Caesar and Mark Antony

Cleopatra

100

This bird is most commonly associated with Thanksgiving dinner in the United States

Turkey 

100

Despite popular belief, this vitamin is not actually found in oranges in high amounts; it’s present in many other fruits too

 Vitamin C

200

In 1609, this Italian scientist used a telescope to observe the moons of Jupiter, supporting the heliocentric model.

Galileo Galilei

200


Completed in 1648, this massive fortification stretches over 13,000 miles and was built to protect China from northern invasions.

The Great Wall of China 

200

Every year, the President of the United States traditionally performs this action with a turkey before Thanksgiving.

Pardon the Turkey 

200

The “lead” in pencils is actually not lead; it’s made from this substance.

Graphite 

300

In 1895, Wilhelm Röntgen accidentally discovered these electromagnetic waves while experimenting with cathode rays

X-Ray

300

This 15th-century invention by Johannes Gutenberg revolutionized communication by making books easier to produce

The Printing Press 

300

This famous parade, held annually in New York City since 1924, features giant balloons, floats, and performances.

Macy’s Thanksgiving Day Parade

300

This “king of fruits” is notorious for its strong smell, which some love and others find unbearable

Durain 

400

In 1921, this scientist won the Nobel Prize in Physics for his explanation of the photoelectric effect.

Albert Einstein

400

This European event from 1789 to 1799 began with the storming of the Bastille and led to the rise of Napoleon Bonaparte.

The French Revolution

400

his popular side dish, often made with marshmallows, sweet potatoes, or yams, is a staple at many Thanksgiving tables

Sweet Potato Casserole.

400

This country is called the Netherlands, but most people call it by the name of its famous region.

Holland

500

his type of cell division produces gametes with half the number of chromosomes of the parent cell.

What is meiosis

500

his trade route, connecting East Asia to Europe for over a thousand years, was named after a valuable Chinese textile

The Silk Road

500

The first Thanksgiving feast in 1621 was shared between the Pilgrims and this Native American tribe.

Wampanoag

500

his “Sleeping Giant” in Hawaii is actually the eroded remnant of a volcano, not a literal giant

Koʻolau Range