English Grammar
Mathematics
Geography
History
Science
100
This tense is used in the sentence, "They have lived here for five years."
What is the present perfect tense.
100
This is the only even prime number.
What is 2?
100
This imaginary line divines the Earth into Northern and Southern Hemisphers
What is the equator?
100
This Cossack hetman led an uprising against the Polish–Lithuanian Commonwealth in 1648.
Who was Bohdan Khmelnytsky?
100
This gas makes up about 78% of the Earth's atmosphere.
What is nitrogen?
200
This pronoun replaces "my brother and I."
What is we?
200
This is the sum of the angles of any triangle.
What is 180 degrees?
200
This term refers to a fertile area in a desert.
What is an oasis?
200
Crowned emperor by Pope Leo III in 800, this ruler united much of Western Europe and is often called the "Father of Euroope."
Who was Charlemagne?
200
This gas is absorbed by plants during photosynthesis.
What is carbon dioxide?
300
This is the conditional type in the sentence, "If it rains tomorrow, I'll stay home."
What is the first conditional?
300
This Roman numeral represents 94.
What is XCIV?
300
This country occupies the eastern half of the world's second-largest island.
What is Papua New Guinea?
300
This invention, developed by Johannes Gutenberg around 1450, helped spread books and ideas throughout Europe.
What is the printing press?
300
This vitamin is produced naturally in the skin when it is exposed to sunight.
What is vitamin D?
400
This type of verb requires an object.
What is a transitive verb?
400
This is the next number in the sequence
1, 1, 2, 3, 5, 8, 13, ...
What is 21?
400
A narrow strip of land connecting two larger land masses is called this.
What is an isthmus?
400
This treaty, signed in 1919, officially ended World War I.
What is the Treaty of Versailles?
400
This subatomic particle has a positive electric charge.
What is a proton?
500
This grammatical term describes the words in bold:
"Running every morning is good for your health."
What is a gerund?
500
This number is given by the sum
1+2+3+...+99+100.
What is 101×50 = 5050
500
A narrow body of water connecting two larger bodies of water is called this.
What is a straight?
500
This Carthaginian general crossed the Alps with elephants during the Second Punic War.
Who was Hannibal?
500
This Ukrainian-born physicist discovered X-rays in his own experiments before they were announced by Wilhelm Röntgen.
Who was Ivan Puluj?