This Frost Weathering Worksheet helps students understand how freezing water can gradually break rocks into smaller pieces. Through a four-step illustrated sequence and two written questions, students explore frost weathering, also called gelivation, and explain how ice causes cracks in rocks to widen over time.
How Does Frost Weathering Break Rocks Apart?
The worksheet illustrates the process in four stages. First, water seeps into cracks in a rock. When temperatures drop, the water freezes and expands, putting pressure on the surrounding rock. The expanding ice widens the cracks, and repeated freezing and thawing can eventually cause the rock to break into smaller fragments.
After examining the diagrams, students answer two questions. They define frost weathering in their own words and explain why this process produces smaller rocks over time. These activities encourage observation, scientific vocabulary, and cause-and-effect reasoning.
Teachers can use this printable during an Earth science lesson about physical weathering. It also works as an independent review activity or a homeschool science exercise. Two versions are included: one with lightly colored illustrations and another in black and white for students who want to color the pictures.
Worksheet Preview
What’s Included
- 1 PDF file containing 2 pages
- Color-accented and black-and-white versions of the same worksheet
- Four illustrated stages of frost weathering
- Two written-response questions on each version
- US Letter size (8.5 × 11 inches), portrait orientation
- Free printable PDF download
