Physics, 14.07.2020 01:01 aubreykenzie686
Match the words in the left-hand column to the appropriate blanks in the sentences in the right-hand column. Use each word only once.
1. Our solar system was created by the gravitational collapse of the .
2. Our Moon was most likely formed by a collision between Earth and a Mars-sized .
3. The first few hundred million years of the solar system's history were the time of the , during which Earth suffered many large impacts.
4. Mars was formed by the of smaller objects.
5. The era of planet formation ended when the remaining hydrogen and helium gas of the solar nebula was swept into interstellar space by the .
6. Ice can form from a gas through the process of .
7. Hydrogen compounds in the solar system can condense into ices only beyond the .
8. allows us to determine the age of a solid rock.
Answers: 1
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Match the words in the left-hand column to the appropriate blanks in the sentences in the right-hand...
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