Please research any one topic that interests you that has to do with chemical weathering. It can be about monuments or buildings are weathering. It can be about caves and stalagmite and stalactite formation. It can be about lichens and how they attach to rock. Why does a bike left in the rain rust? Find out the answer!These are just some examples. Please have a neatly written or typed response by Monday. This is for the background part of your lab experiment.