This continent is the largest by land area.
What is Asia?
This star is at the center of our solar system.
What is the Sun?
This layer is the outermost part of the Earth.
What is the crust?
This fruit is traditionally used to make guacamole.
What is an avocado?
This explorer is credited with reaching the Americas in 1492.
Who is Christopher Columbus?
This river is the longest in South America.
What is the Amazon River?
This planet is known as the Red Planet.
What is Mars?
This rock type forms from cooled magma or lava.
What is igneous rock?
This Italian dish is traditionally topped with tomato sauce and cheese.
What is pizza?
This ancient civilization built the pyramids.
What is Ancient Egypt?
This country is home to the Eiffel Tower.
What is France?
This planet has the most visible rings.
What is Saturn?
This type of rock forms from layers of sediment.
What is sedimentary rock?
This bread is commonly used for tacos and burritos.
What is a tortilla?
This ancient structure is located in Rome and hosted gladiator fights.
What is the Colosseum?
This country has the most islands in the world.
What is Sweden?
This is the name of our galaxy.
What is the Milky Way?
This scale is used to measure earthquake strength.
What is the Richter scale?
This spice is the most expensive in the world by weight.
What is saffron?
This war was fought between the Allies and Axis Powers.
What is World War II?
This U.S. state has the longest coastline.
What is Alaska?
This phase occurs when the Moon is completely illuminated.
What is a Full Moon?
This process breaks rocks down into smaller pieces.
What is weathering?
This country is famous for inventing pasta.
What is Italy?
This document declared American independence in 1776.
What is the Declaration of Independence?