Fill in the blanks by suitable words to make correct statements:
Plastics are ________ in water and therefore are used in making buckets.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks us to fill in the blank with a suitable word to complete the statement about plastics and their use in making buckets.

2. **Identifying the Key Property**: We need to think about the properties of plastics that make them suitable for use in water-related items like buckets. One important property is how plastics interact with water.

3. **Analyzing the Use of Plastics in Buckets**: Buckets are often used to hold water, so it is crucial that the material used does not dissolve or break down when in contact with water.

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