Explain what are meteoroids, meteors and meteorites?

Explanation

To explain what meteoroids, meteors, and meteorites are, we can break down the definitions and characteristics of each term step by step.

### Step-by-Step Solution:

1. **Definition of Meteoroids**:
- Meteoroids are small rocky or metallic bodies in space. They are smaller than asteroids and are typically found in the region between Mars and Jupiter. Their size can range from a grain of dust to a few meters in diameter. Because they are smaller than asteroids, they are classified as meteoroids.

2. **Definition of Meteors**:
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