2. What happened when police arrived at the protest, according to the representative?

A demonstration is action by a mass group or collection of groups of people in favor of a political or other cause or people partaking in a protest against a cause of concern; it often consists of walking in a mass march formation and either beginning with or meeting at a designated endpoint, or rally, to hear speakers.

Explanation:

1. ghosts

2. why we are alive

3. what happens when we die

4. how was earth made and who developed it?

5. how is air made?