Which weather event can cause forest fires?
thunder storms mud slides Warmer temperatures snow, ice, and rock thermal expansion very complex humidity snow storms
A B C D E F G H
Lightning is very common during storms.
forest fires can be caused by thunder storms 
Which weather event can cause forest fires? (A) thunder storms (B) mud slides (C) Warmer temperatures (D) snow, ice, and rock (E) thermal expansion (F) very complex (G) humidity (H) snow storms