history
This U.S. president wrote the Emancipation Proclamation
Abraham Lincoln
This part of speech describes a noun or pronoun.
an adjective
This is the most abundant element in the Earth's atmosphere
nitrogen
This element has the chemical symbol 'O'.
oxygen
5 x 109
5,000,000,000
This ship sank after hitting an iceberg in 1912
the Titanic
The word "loudly" in the sentence "The dog barked loudly" is this part of speech.
an adverb
This planet is known as the "Red Planet
Mars
This is the largest planet in our solar system.
Jupiter
100 x 50
50,000
This U.S. city served as the nation's capital before Washington, D.C
New York City
This term refers to a word that sounds the same but has a different meaning, such as "bare" and "bear.
a homophone
This organ is the largest in the human body.
the skin
This is the longest river in the world.
the Nile river
3.5 x 1012
35,000,000,000,000
This 1941 American drama, directed by Orson Welles, is often cited as the greatest film ever made.
is "Citizen Kane"
This punctuation mark is used to show possession.
an apostrophe
This part of the cell is responsible for producing energy.
the mitochondrion
This desert is the largest hot desert in the world.
the Sahara Desert
what is π/pie in math
This first woman to fly solo across the Atlantic Ocean.
Who is Amelia Earhart?
This grammatical term describes a group of words that have a subject and a verb
a clause
This is the chemical symbol for water.
H₂O
This is the chemical element with the symbol 'Au'.
gold
what does ei mean
-1