Vincent Vangough did not smile. He suffered severe depression
Answer:
A. You could get more interested in the article.
Explanation:
This is what would make you more engaged.
<3
On average more than 900 tornadoes occur annually across the country
They change shape due to a number of reasons.
The easiest reason to understand why they change is that they erode.
The coasts around the the world erode due to waves hitting cliffs, the wind batting against the coasts etc. Over a long period of time we can see that they change in shape.
(sorry I don't know why they move)
