Energy
Geography
History
Pop Culture
Science
100
Any material that can be made to react with other substances so that it releases heat energy or to be used for work
Fuel
100
Smallest country in the world by area
Vatican City
100
(Philippine) One of the youngest generals in the Philippine Revolutionary Army
Gregorio Del Pilar
100
(Music) Artist with the best-selling album of all time
Michael Jackson (Thriller)
100
(Math) A natural number greater than 1 that is not a product of two smaller natural numbers
Prime number
200
Petroleum industry sector of refining petroleum crude oil
Downstream
200
Largest doubly-landlocked country
Uzbekistan
200
(World) Earliest civilization
Mesopotamia
200
(Television) The war that erupted in the wake of the death of King Robert I in Game of Thrones
War of the Five Kings
200
(Physics) Acceleration of the Earth’s gravity in SI units
9.8 m/s2
300
Industrial facility for the storage of oil, petroleum, and petrochemical products
Oil terminals
300
Only sea without any coasts
Sargasso Sea
300
(Philippine) Philippine island where Ferdinand Magellan first landed
Homonhon
300
(Film) Species of bird featured in the Rio film franchise
Spix's or little blue macaw
300
(Biology) Animal with the heaviest brain
Sperm whale
400
Energy that is generated from natural processes that are continuously replenished
Renewable energy
400
Largest endorheic basin in Africa
Chad Basin
400
(World) Professional warriors employed by the daimyos
Samurais
400
(Literature) Replaced Rufus Scrimgeor as Minister of Magic in Harry Potter and the Deathly Hallows
Pius Thickness
400
(Geology) Third deepest known point in the Earth’s seabed hydrosphere
Emden Deep
500
A well that was drilled despite little or no known geological information
Wildcat wells
500
Republic of Ireland
500
(Philippine) Leader of the Ilocano independence movement from Spain
Gabriela Silang
500
(Sports) Country with the most medals in Winter Olympics history
Norway
500
(Chemistry) Rarest naturally occurring element in the Earth’s crust
Astatine