Question

If you see a hot air balloon is rising above the top of the hill what is the top of the hill called

Answer 1

Answer: The answer is: Reference point.

Explanation: Sorry I'm late ya'll I know you already got an answer on it I just thought I might as well put it too.

Answer 2

The answer to your question is,

The top of the hill is called the reference point. As you can reference the top of the hill as where you are. :)

-Mabel <3