Hey there mate ;)
Given PPT image question is attached.
For answers :-
☆ The spectators in the stand are like particles in a solid because the spectators are sitting very close to each other with no spaces in between them, which is like a property in solids.
☆ The players in the pitch are like particles in a gas because there is a large amount if space in between the players, which is like a property of gases.
☆ The spectators standing in the terraces are like particles in a liquid because there is little space in between the spectators, which is like a property of liquid.
