Question

SIGNS OF WEATHERING MECHANICAL OR CHEMICAL ABOUT LOCATION

flakes of brick- ? ?

cracks in rocks-

lichen growing in rocks-

root or plant growth making
cracks in concrete-

worn away statues-

exposed rock-

rust on rocks-

example you found:

Answer 1

brick - mechanical
cracks - mechanical
lichen - chemical
plant growth - mechanical
worn away statues - mechanical
exposed rock - mechanical
rust - chemical