Math
What number is both prime and even?
2
What is the closest planet to the sun?
Mercury
The 3 kingdoms period in china followed the collapse of which dynasty
Han Dynasty
What is the longest river in the world
Nile river
In chess, which piece can only move diagonally?
Bishop
Solve the equation: x^2+3x-10=0
x=2 or x=-5
What is the process where plants make their own food with sunlight?
Photosynthesis
In which European country did the industrial revolution begin?
Britain
What is the capital city Vietnam?
Ho Chi Minh
How many rings are in the Olympic flag
5
What is the sum of the interior angles of a hexagon?
720 degrees
Which gas is the atmosphere/air on earth made most of?
Nitrogen
The "Shot Heard Round the World" is a phrase referring to the beginning of which war?
The American revolution
The Mount Everest is located in which mountain range?
The Himalaya mountain range/
What is the Italian word for speed or pace that is commonly used in music?
Tempo
If cos a=[(3)^1/2]/2, and a is between 0 and 90 degrees, find a.
30 degrees
Name the atomic numbers of all the following elements and which of the following are noble gases. He, B, F, Ne, Mg, S, K.
2, 5, 9, 10, 16, 19 He, Ne
During the WWI, which country betrayed their own alliance and joined Britain’s alliance?
Italy
The Pacific ring of fire is known for frequent ___ around that region.
Volcanic eruptions/earthquakes.
Which painter is famous for the painting “Starry sky”?
Vincent Van Goh
Solve the equation: x^4-13x^2+36=0
x=2, x=3, x=-2, x=-3
How many bones are there in an average, adult human body?
206
The Treaty of Versailles, signed in 1919, officially ended which major global conflict?
WWI
The Mekong river/澜沧江 passes through which Chinese province?
云南省/Yunnan province
In the human body, what is the largest internal organ?
Liver