Unlike Oceanic islands that were once part of continental landmasses, islands formed by such geological processes as volcanism contain only plants and animals that could be transported there.
2
陨击是太阳系类地天体广泛而普遍的地质过程，地球也不例外。
Meteorite strike is the broad and universal geological process of earth-like planet in solar system, the earth is no exception.
3
甚至连火星上地质过程的不断变化也拍摄了下来，例如今年1月和6月之间刚形成的陨石坑。
The images even capture evidence of ongoing geological processes on Mars today, like fresh craters that may have formed between January and June of this year.
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