Animal Parts
Psychologists
Chemical Formulas
Architecture
European History
400

Large oceanic mammals, like the Humpback whale, have these bristle-like structures in their mouths for filter-feeding instead of teeth.

Baleen

400

His "dog" may be more famous than he is.

Ivan Pavlov

400

Sodium Chloride

NaCl

400

The principal face of a building.

Facade

400

Name the French lawyer who oversaw the execution of thousands by the guillotine. Ironically, he also ended up on the guillotine himself.

Robespierre

800

Ducks, frogs, and seals all have this adaptation that helps them swim.

Webbing

800

The Austrian psychologist who founded psychoanalysis, which focuses on the study of the unconscious mind and dreams.

Sigmund Freud

800

Hydrochloric Acid

HCl

800

A buttress that extends from a separate pier; which typically forms an arch with the wall that it supports.

Flying Buttress

800

Napoleon's most famous battle fought in the Netherlands in 1815. A town in Iowa bears the same name.

Battle of Waterloo

1200

This is the word used to describe the upper shell of Turtle, crustacean, or arachnid.

Carapace

1200

To study operant conditioning, he made a box, bearing his name, in which he could study rats.

BF Skinner

1200

Sulfuric Acid

H2SO4

1200

a piece of art or image made from the assembling of small pieces of colored glass, stone, or other materials. It is often used in decorative art or as interior decoration.

Mosaic

1200

Name the English King that sentenced Thomas More to death by beheading.

King Henry VIII

1600

When an animal has outgrown the usefulness of a body part due to evolution, it is said to be this type of structure.

Vestigial

1600

His theory of cognitive development describes the process in which young children develop intelligence.

Jean Piaget

1600

Glucose

C6H12O6

1600

This large, circular, and stained glass filled window, with a floral name, was spared by the fire at Notre Dame Cathedral.

Rose Window

1600

Name the city in which Shakespeare was born.

Stratford-upon-Avon

2000
These cells allow Jellyfish tentacles to sting any predators or prey that are unlucky enough to come into contact with them.

Nematocysts

2000

Self-esteem and self-actualization are at the top of his Hierarchy of Needs.

Abraham Maslow

2000

Benzene

C6H6

2000

Name two of the three orders that are used to describe the Ancient Greek columns.

Ionic, Doric, or Corinthian

2000

Name the assassin who killed Archduke Ferdinand, and pushed Europe over the edge and into the Great War.

Gavrilo Princip