Write some similarities and differences between the inner planets and the outer planets

The inner planets include mercury, venus, earth, and mars.

The outer planets include jupiter, saturn, uranus, and neptune.

The inner planets:

1. Mercury

2. Venus

3. Earth

4. Mars

Outer planets are:

1. Jupiter

2. Saturn

3. Uranus

4. Neptune

5. Pluto

Differences:

1. Rings

2. No. of moons

3. Days it took to revolve around the sun

4. Rotation cycle

5. Size

6. Density

Similarities:

1. Made of matter

2. Both have core, mantle and crust

3. Round in shape

4. Has gravity