Fill in the blanks with appropriate words :
______ is a plastic that is replacing materials like glass for making bottles and jars.

Explanation

**Step-by-Step Solution:**

1. **Identify the Context**: The question asks for a type of plastic that is replacing glass in the production of bottles and jars.

2. **Recall Relevant Information**: Consider the properties of plastics that make them suitable for this purpose. They should be lightweight, shatterproof, and cost-effective compared to glass.

3. **Consider Common Plastics**: Think about the types of plastics commonly used for bottles and jars. Common examples include polyethylene terephthalate (PET) and polycarbonate.

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