Who invented the light bulb in 1879?
Nikola Tesla
Joseph Swan
Thomas Edison
Benjamin Franklin
What is the smallest country in the world?
Vatican City
Marshall Islands
Monaco
San Marino
In English grammar, the words "a, an, & the" are called what?
articles
prepositions
conjunctions
gerunds
In what country is the Taj Mahal located?
Egypt
South Africa
Brazil
India
What is the longest river in the world?
Nile
Mississippi
Rio Grande
Amazon
What is the largest country in the world?
Africa
Antarctica
China
Russia
What is the largest organ of the human body?
spleen
large intestine
skin
heart
What planet is closest to the sun?
Mars
Mercury
Venus
Uranus
How long does it take for the earth to revolve around the sun?
24 hours
30 days
180 hours
365 days
How many grams are in a thousand kilograms?
100
1 million
100,000
1000
How many sides does a hexagon have?
8
10
12
6
What number is the Roman numeral XVI?
39
16
51
27
What is the minimum age required to be a US President?
25
40
35
30
True or false? Bats are mammals.
false
true
What is the positively charged subatomic particle that appears in the nucleus of all atoms?
neutron
moron
proton
electron
On what date was Julius Caesar killed?
March 15
March 8
April 1
March 7
