Task: Sentence Ordering
Input (English): Steps: (1) Magma rises through cracks in the Earth&#x27;s crust (2) The pressure causes plates to move (3) The lava from the eruption cools to form new crust (4) After several eruptions, the rock builds up and a volcano forms  
Where does the following step fit into the given list of steps: Magma explodes to the surface 
Output (English):  After step 2.