Final answer:
In waste terminology, 'rubbish' excludes food waste, while 'garbage' typically includes it. The term 'garbage disposal' often refers to the management of food waste, contrasting with 'rubbish,' which comprises non-organic materials.
Step-by-step explanation:
In waste parlance, the term rubbish is used to describe the portion of waste that does not contain organic materials that decompose, such as food scrap. Therefore, the correct answer to the question "In waste parlance the term 'rubbish' and 'garbage' have different meanings.
Rubbish is that portion of waste not containing what?" is D) Food. On the other hand, garbage typically refers to waste that does include food scraps and other biodegradable items. Municipal solid waste (MSW) typically includes both rubbish and garbage, consisting of everyday discarded items by the public.
The term garbage disposal is often used to specifically reference the management of food waste. In the context of recycling and waste management, items like paper, cloth, and wood may be classified differently based on their potential to be recycled, reused, or composted. Food waste is managed separately due to its organic nature and potential for decomposition and use in composting processes.