1.Noun phrases: "Household plastics," "food packaging," "cling film," "plastic trays," "shampoo and detergent bottles," "takeaway food," "plastic containers," "personal care items," "toothbrushes," and "plastic wrappers from snacks and candies" are all noun phrases that provide specific examples of plastic waste, enhancing the clarity and detail of the response.
2.Present simple tense: The use of the present simple tense in "contribute," "is," "are," "add," and "are" indicates habitual actions or general truths, making the statement more factual and authoritative.
3.Adverbial phrase: "widely used and often ends up as waste" is an adverbial phrase that describes the extent and frequency of food packaging usage, adding depth to the explanation.