This printable crossword puzzle has 10 clues. Answers range from 3 to 17 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Causes wedging which is the freezing and thawing of water within cracks of rock breaks down the rock.
It blows sand against rock and it breaks down the rock making it smoother
It moves rocks against other rocks and they break.
It moves rocks down a hill and the rocks crash into each other breaking the rocks down
Plant roots growing or animals burrowing is an example of this
Rain, snow, sleet, or hail with acid from fossil fuels dissolving rock is an example of this.
An example of this is when acids in water seep into the ground and dissolve rock to form caves.
Lichens produce acids that eat away at rock
Oxygen in the air reacts with iron in rocks to create rust in a process known as oxidation
Water can _____ rock over long periods of time.