Explanation:
In our solar system, gas giants are much bigger than terrestrial planets, and they have thick atmospheres full of hydrogen and helium. On Jupiter and Saturn, hydrogen and helium make up most of the planet, while on Uranus and Neptune, the elements make up just the outer envelope.
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Answer:
jovian planets are made of entirely active gas
terrestrial planets are made of dense iron cores
they are separated by the asteroid belt.
the terrestrial planets are much closer to the sun
