Use the text to put the events in order. When magma cools inside Earth's crust, it forms igneous rock. Uplift and erosion may leave these rocks exposed on Earth's surface. Water, wind, and heat then slowly break down the rocks, turning them into sediments. Over long periods of time, sediments pile up and stick together, forming sedimentary rock. \( \begin{array}{l}\text { Igneous rock } \\ \text { forms. }\end{array} \)

When magma cools inside Earth's crust, it forms igneous rock. Uplift and erosion may leave these rocks exposed on Earth's surface. Water, wind, and heat then slowly break down the rocks, turning them into sediments. Over long periods of time, sediments pile up and stick together, forming sedimentary rock. So, the correct order of events is: 1. Magma cools inside Earth's crust, forming igneous rock. 2. Uplift and erosion expose igneous rock on the surface. 3. Water, wind, and heat break down the exposed rocks into sediments. 4. Sediments pile up and stick together, forming sedimentary rock.