For scattered rubbish:
* Debris: This is a general term for scattered fragments of something broken or destroyed.
* Litter: This refers to small pieces of rubbish, especially those discarded carelessly.
* Junk: This is a more informal term for discarded or useless items.
* Trash: This is another informal term for garbage.
* Refuse: This is a formal term for garbage.
* Rubble: This specifically refers to broken pieces of stone or concrete, often found after a demolition or disaster.
For scattered ruins:
* Remains: This is a general term for what is left of something after destruction or decay.
* Ruins: This specifically refers to the remains of a building or other structure.
* Derelicts: This refers to buildings or structures that have been abandoned and are in a state of disrepair.
* Wracks: This refers to something that has been destroyed or severely damaged.
* Vestiges: This refers to small traces or remnants of something that once existed.
Other possibilities:
* Chaos: This emphasizes the disorder and disarray of the scattered items.
* Disarray: This focuses on the state of being disordered and unorganized.
* Disintegration: This emphasizes the process of breaking down into fragments.
* Desolation: This emphasizes the sense of emptiness and abandonment.
The best word to use will depend on the specific situation and the impression you want to create.