It is a particular part of something

It is a part or aspect of something abstract, one that is essential or a characteristic of an artwork.

It is an important element at the disposal of an artist.

It shows direction and action.

It is the basic framework of many forms, but it lacks softness and flexibility.

It symbolizes repose and serenity.

- Reclining persons

- Landscape

- Bodies of water

- horizon

It denotes action, force, aspiration, exaltation and dynamism.

It arouses emotions, inquietude and dignity.

It suggest action, life and movement.