A sudden shift in the tectonic plates of the earth
The important thing to identify the degrees of lightness to darkness in each level.
Hope this helps you.
Answer:
You should never take shelter under a tree when lightening. You should get away from the tree and get as low down to the ground as possible. You do not always have enough time to get to a building so it depends on your surroundings/situation.
Explanation:
Hope this helps!
you are right what is the question
Variation is the right answer hope this helps