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