History/Geography
Animals/Nature
Science
Grammar/Spelling
Random
100

What is the capital of the United States?

Washington DC

100

What do you call an animal who eats only plants?

Herbivore 

100

What is the smallest unit of life?

Cell

100

What part of speech names a person, place, thing, or idea?

Noun

100

What do you call a house made of ice?

Igloo

200

What is the largest ocean on earth?

The Pacific

200

What is the largest land animal?

Elephant

200
What color do you get when you mix blue and yellow?

Green

200

What is a compound word?

a word made by joining two or more words

200

How many days are in a leap year?

366

300

Which two countries border the United States?

Canada and Mexico

300

What type of animal is a frog?

Amphibian 

300

What is the hardest natural substance on Earth?

Diamond

300

What is the plural form of “mouse”?

Mice 

300

What is the largest US state by area?

Alaska 

400
What is the longest river in the world?

The Nile River

400

What type of tree produces acorns?

Oak

400

How many bones are there in the human body?

206

400

What is a palindrome?

a word, phrase, or sequence that reads the same backward as forward

400

Which planet is known as the "red planet"

Mars

500

What is the largest country?

Russia

500

What is the largest mammal in the world?

Blue Whale

500

What is the longest bone in the human body?

Femur

500

What are the eight parts of speech?

noun, pronoun, verb, adjective, adverb, preposition, conjunction, interjection

500

What is the largest bird that cannot fly?

Ostrich 

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