Mercury, Venus, Earth and Mars are called ______ planets and Jupiter, Saturn, Uranus and Neptune are called _______ planets.

Explanation

To solve the question, we need to categorize the planets in our solar system based on their position relative to the asteroid belt.

### Step-by-Step Solution:

1. **Identify the Inner Planets**: The planets that are closest to the Sun are Mercury, Venus, Earth, and Mars. These planets are located before the asteroid belt.

2. **Identify the Outer Planets**: The planets that are farther from the Sun are Jupiter, Saturn, Uranus, and Neptune. These planets are located after the asteroid belt.

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