Geography, 07.04.2021 18:50 sherlock19
The Earth is the only planet known to support life. Which of the following is a major contributing factor to the Earth's ability to support life?
A. The Earth is surrounded by a layer of air that includes oxygen.
B. The Earth has a magnetic field with north and south poles.
C. The Earth orbits the Sun and is orbited by the Moon.
D. The Earth has an iron-rich core and is made mostly of rock.
Answers: 3
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The Earth is the only planet known to support life. Which of the following is a major contributing f...
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