Perform an on-line search to discover how a gardener can remedy soil that is overly acidic. support your answer with a sequence of contributing chemical reactions.

A remedy for alleviating soil acidity is the use of lime. The lime should be used in adequate quantities, depending up on the acidity of the soil, and plant to be grown. 
Deficiency of Magnesium, Iron, Aluminium, and Calcium can also cause acidity,
Quick lime, hydrated lime, chalk, oyster-shell etc., may be used for improving acidic soils

It might. it might because if you think about if they discovered if we came from (lets say something funny like aliens) and thy found cells that matched and they would have t do more research about it but would most probably change their theory.