Fill in the blanks with appropriate words :
Like synthetic fibres, plastic is also a ______ .

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks us to fill in the blank in the statement: "Like synthetic fibres, plastic is also a ______."

2. **Identifying Key Terms**: We need to identify the relationship between synthetic fibres and plastics. Both are materials that are synthesized from raw materials.

3. **Defining Synthetic Fibres**: Synthetic fibres are made from polymers, which are large molecules composed of repeating structural units. They are created through chemical processes.

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