Physical Weathering

12345
Across
  1. 4. weathering intense temperature of a forest fire causes near by rocks to expand and crack
  2. 5. thaw occurs when water continually seeps into cracks, freezes and expands, eventually breaking the rock apart
Down
  1. 1. water boils at 100 degrees Celsius and freezes at 0 degrees
  2. 2. the geologic process in witch earthen materials are worn and transport by wind or water are worn away and
  3. 3. weathering another word for physical weathering