Name two good reflectors of sound.

Explanation

**Step-by-Step Solution:**

1. **Understanding Reflectors of Sound**: First, we need to understand what good reflectors of sound are. Good reflectors are materials that can effectively reflect sound waves without significantly reducing their intensity.

2. **Characteristics of Good Reflectors**: Good reflectors are typically hard and shiny surfaces. These materials do not absorb much sound energy, allowing most of the sound to bounce back.

3. **Examples of Good Reflectors**:
- **Steel**: Steel is a hard and shiny material that reflects sound waves very well. It does not absorb much sound energy, making it an excellent reflector.
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