History Crossword Puzzle

Receiving little rain
A flat area in between two Mountain Ranges
The temperature and weather in an area
A classification for an animal raised by humans
The study of Earth and its physical features
Native to that area
Water set aside for crops
A natural feature of the Earth's surface
A commodity or tool used by humans that occurs in the wild
A raised area of land that is flat on the top
Able to be used again and recycled
Small rocks and pebbles pressed together by force and pressure
Break off rivers that lead into larger bodies of water
To use pressure to make the volume smaller and the density greater
A period of time sectioned by monumental changes in the Earth's crust/plant & animal life
The wearing and carrying away of rock and sediment
The act of digging up historical artifacts and fossils
A ridge or crack in the Earth's crust
A resource used to power things that comes from old decayed plant & animal matter
A break or rivet in rock
A scientist who primarily studies the composition and formation of rocks
Naturally occurring; a kind of matter found in fossils
An archaeological artifact received from a historical dig
Something that is still there after an event
A mix of rocks and pebbles compressed into a certain kind of rock