When a bimetallic bar made of copper and iron strips is heated, the bar bends toward the iron strip. the reason for this is?

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 .

the solar system used to have much dust particles option no d