They are alike because they are all planets and they orbit around the same star (the Sun.) They are also in the same solar system.
Rocky planets are denser than gas giants.
They are both gas giants
The rocky inner planets are much smaller. That's why the giants are called giants.
False. The outer planets are gas giants (although they have a solid core). The inner planets are 'rocky'.
All four rocky planets are much smaller than gas planets.
Mars is a rocky planet.....the 4 inner planets are rocky and the 4 outer planets are gas (gas giants)
The inner planets are rocky and the outer planets are gas giants.
All four rocky planets are much smaller than gas planets.
Please tell me you mean Planets not Plants, that is an odd image. Rocky Planets are made mostly of Rock ie solid stuff. Gas Giants are made mostly of Gas. Most gas giants are much bigger than the rocky planets. So far most of the extra solar planets are gas giants (they are bigger so easier to find)
The gas giants.
Inner Planets: Are rocky planets and smallOuter Planets: Are gas giants and giant
The five major differences between the gas giant planets and the rocky planets are as follows: 1. Gas giants are larger, both in diameter and in mass. 2. Gas giants have a much larger proportion of hydrogen and other light weight elements. Rocky planets have more rock. 3. Gas giants are farther away from the sun. 4. Gas giants are much colder. 5. Gas giants are made mostly (in some cases, perhaps entirely) of gas, while rocky planets are mostly solid with comparatively little gas. Edit: Here's another, if you want 6 differences: The Gas Giants have extensive systems of moons (and they have rings too).