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Planet Pals
Pick two planets to see them side by side. How are they different?
Planet A
Planet B
Earth
Just right
Mars
Red and dusty
Size
Just right
0.8× Earth
Red and dusty
0.6× Earth
Moons
1
One moon
2
2 moons
Did you know?
Earth is the only planet with lots of living things.
A rocky planet
Mars is red because of rusty iron dust.
A rocky planet
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