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Random
100

How many hearts does an octopus have?

Three

100

How many Great Lakes are there?

Five

100

What is the main ingredient in guacamole?

Avocado

100

What gas do plants absorb from the atmosphere?

Carbon dioxide 

100

What is the square root of 81?

9

200

What do pandas eat?

Bamboo

200

What is the longest river in the United States?

Missouri River

200

Which vegetable is known to make people cry when they cut it?

Onion

200

Which planet is closest to the sun?

Mercury

200

Which continent is the least populated?

Antarctica 

300

What animal can live on both land and in water?

Amphibian 

300

How many amendments are in the Bill of Rights?

Ten

300

Which vegetable is used to make pickles?

Cucumber

300

What it is the process of water turning into vapor called?

Evaporation 

300

What type of tree do acorns come from?

Oak tree
400

What mammal also lays eggs.

Duck-billed platypus and Echidna

400
What branch of government is the president?

Executive 

400

What is the name of the food that is made by bees using nectar from flowers?

Honey

400

What is the process of a caterpillar becoming a butterfly called?

Metamorphosis 

400

The Great Sphinx in Egypt has the head of a man and the body of which species of animal?

Lion

500

What is a group of dolphins called?

A pod
500

Who was the first person to step foot on the moon?

Neil Armstrong

500

What year was the chocolate chip cookie invented?

1938

500

On the periodic table of elements, what element is represented by the letter N?

Nitrogen

500

What is the world's oldest soft drink?

Dr Pepper