On the northside of stone mountain near the base, water slowly seeps into the small cracks all spring. during the winter, the water freezes and expands gradually increasing the size of the cracks. this describes which process? erosion ice wedging mass wasting deposition asap!

Match the vocabulary word with its meaning

1. crust 1 the metallic layer at the earth's center 2. inner core 3 the firm layer between the crust and the asthenosphere 3. lower mantle 2 the layer surrounding the inner core 4. asthenosphere 4 the semi-solid layer between the top layer and the upper mantle 5. upper mantle 5 the layer between the asthenosphere and lower mantle 6. top layer 6 the earth's outermost layer 7. outer core 7 the hottest part of the mantle

These issues present challenges for regional urban areas. select all that apply. -housing availability -inadequate services -pollution -reduced population -rural migration