Which type of erosion causes unusually shaped rock formations?

a.
ice

b.
water

c.
heat

d.
wind

B. Water

Water is the only and best possible way to cause and form unusual rock formations. Plus wind will take forever and it wont work on most rocks. Heat will just seaperate  the atomic rock atoms and just make the rock hot, and ice will just make it worse

The speed was not exceeded so it was slow

Answer (d) the universe had cooled enough for atoms to combine, protons and neutrons were too far apart to form nuclei;