a period of extremely low temperatures during which much of Earth’s water was frozen into glaciers
What is the Ice Age?
A synonym of relic or fossil
What is an artifact?
An antonym for freedom or liberty.
What is slavery?
Use the word pyramid correctly in a sentence.
a pyramid is a monumental structure with a square or triangle base and sides that slope to meet at a point.
example sentence: Tourists often visit the famous pyramids in Egypt or Central America.
The study of the artifacts of people from long ago
What is archaeology?
A synonym of relocation
What is migrate?
An antonym of shortage or scarcity
What is surplus?
Use the word empire in a sentence correctly.
A large area where the land and people are controlled by one ruler or government.
example sentence: The emperor governed over his empire with the help of his royal advisors.
A narrow waterway between Alaska and Russia that connects the Bering Sea and the Arctic Ocean.
What is the Bering Strait?
A synonym for tableland or highland.
What is a mesa?
An antonym for warm/free-flowing water.
What is a glacier?
Use the word tribute correctly in a sentence.
A tribute is a payment demanded of people by a ruler, usually made in the form of valuable goods.
example sentence: The king demanded a tribute of 10 gold coins from each of his subjects.
The capital of the Aztec empire, at present-day Mexico City
What is Tenochtitlan?
A synonym for watering.
What is irrigation?
An antonym of flood or heavy precipitation
What is drought?
What does Pre-Colonial America mean? Use this term in a sentence.
Pre-colonial America refers to America before european exploration into the Americas, starting in 1492 with Christopher Columbus.
example sentence: Many civilizations existed in pre-colonial America, including the Olmec, Mound Builders, and Anasazi.