How are models affected by new evidence? A. Data are discarded if they don't fit the model.
B. Models are changed if they don't fit new data.
C. Models are replaced regularly when they get old.
D. Models are discarded when new evidence is obtained.

B. Models are changed if they don't fit new data

Explanation:

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 .