"It would be really nice to watch soil as it weathers and see what interactions cause the soil to become toxic to plants," says Wright.
(it; weathers; ) (It would be really nice to watch soil as it weathers and see what interactions cause the soil to become toxic to plants; says; Wright)
it It would be really nice to watch soil as it weathers and see what interactions cause the soil to become toxic to plants
weathers says
Wright