Answer:
To hit someone on the head
Explanation:
self protection
Answer:
graph title, label for the y axis, and legend explaining the orange and blue colors
Explanation:
Answer:
The light bends
Explanation:
When it passes through two different densities it changes directions, causing a bend
Answer:
She should suspect a Tornado.
Explanation:
Tornadoes form when warm humid air collides with cold dry air. The denser the cold air is pushed over warm air, causing an updraft. As soon as it reaches the ground a tornado is formed.