General KnowledgeWhich river forms much of the border between the United States and Mexico?
A) Colorado
B) Rio Grande
C) Mississippi
D) Columbia
The Rio Grande (Río Bravo) forms a long stretch of the US–Mexico border, serving as a geographic and political boundary.
General Knowledge
A)
Mendeleev
B)
Dalton
C)
Curie
D)
Avogadro
Dmitri Mendeleev organized the periodic table in 1869, predicting properties of undiscovered elements.
General Knowledge
A)
Socrates
B)
Plato
C)
Aristotle
D)
Pythagoras
Aristotle tutored Alexander, influencing his leadership and spreading Greek philosophy across conquered regions of the ancient world.
General Knowledge
A)
O2
B)
O3
C)
CO2
D)
NO2
Ozone’s formula is O3, consisting of three oxygen atoms, playing a vital role in absorbing harmful UV radiation in Earth’s stratosphere.
General Knowledge
A)
Treaty of Utrecht
B)
Treaty of Westphalia
C)
Treaty of Versailles
D)
Treaty of Tordesillas
The Peace of Westphalia (1648) concluded the Thirty Years' War and established principles of sovereign states and non-intervention.
General Knowledge
A)
Colorado
B)
Rio Grande
C)
Mississippi
D)
Columbia
The Rio Grande (Río Bravo) forms a long stretch of the US–Mexico border, serving as a geographic and political boundary.
Loading more...
