Which product in the reaction forms a precipitate? KNO3 AgCl AgK no precipitate formed.

fire could start, buildings collapsing, and ash falling from the sky.

explanation:

this is because the buildings or plants could catch on fire and the buildings would most likely collapse. lastly ash would fall because all the burning would cause ash to fall from the sky.

hope this .

a chemical reaction happens

explanation:

10 years is the answer