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InterviewSolution
| 1. |
Why are the terrestrial planets rocky? |
| Answer» The terrestrial planets are rocky because they are earth-like and are made up of rocks and metals and have relatively high densities.Terrestial planets are similar to earth in composition heat from the sun evaporated lightweight elements like hydrogen,helium into interplanetary space. Mostly rock and metal was left in this zone and clumped together to form the inner rockey planets. | |