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history
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100


  1. What is history?



  1. History is the study of past events.


100


  1. What is the largest ocean?


Pacific Ocean 

100


  1. What is H₂O?


Water

100


  1. What is biology?



  1. Biology is the study of living things.


100


  1. What is 5 + 3?


8

200


  1. What caused World War I?



  1. The main cause was the assassination of Archduke Franz Ferdinand, plus political tensions.


200


  1. What country has the largest population?


China

200


  1. What is the speed of light?



  1. Speed of light is about 300,000 km per second.


200


  1. What is the basic unit of life?


cell

200


  1. Solve: x + 5 = 12


x=7

300


  1. What was the Renaissance?




  1. Renaissance was a time of art, science, and learning in Europe.


300


  1. What is the longest river in the world


Nile river

300


  1. What is electricity?



  1. Electricity is energy from moving charges.


300


  1. What organ pumps blood in the body?


Heart

300



  1. What is 20% of 50


10

400


  1. What was the Berlin Wall?



  1. Berlin Wall divided a city in Germany.


400


  1. Which desert is the largest in the world?


Sahara

400


  1. What part of the body helps us think?


Brain

400

What is the DNA


  1. DNA carries information about living things 


400


  1. What is the area of a rectangle (length = 6, width = 3)?


18

500


  1. Who was the leader of Germany in World War II?



Adolf Hitler


500


  1. Which river flows through London?


River Thames 

500


  1. What force keeps us on the ground?


Gravity 

500


  1. What do humans breathe in?


Oxygen 

500


  1. What is the square of 5?


25