Of all the planets in our Solar System, Earth is the only one on which life as we know it exists. Which of the following best describes a factor that allows Earth to be capable of supporting life, while other planets are unable to do so?Group of answer choicesEarth rotates fast enough for gravity to hold objects on its surface.Earth is large enough to sustain a variety of species.Earth has an atmosphere to filter and trap energy from the Sun and liquid water.Earth revolves slowly enough for seasons to occur.
Question
Of all the planets in our Solar System, Earth is the only one on which life as we know it exists. Which of the following best describes a factor that allows Earth to be capable of supporting life, while other planets are unable to do so?Group of answer choicesEarth rotates fast enough for gravity to hold objects on its surface.Earth is large enough to sustain a variety of species.Earth has an atmosphere to filter and trap energy from the Sun and liquid water.Earth revolves slowly enough for seasons to occur.
Solution
The best answer choice is: "Earth has an atmosphere to filter and trap energy from the Sun and liquid water."
This is because Earth's atmosphere plays a crucial role in supporting life. It provides us with the air we breathe, protects us from the full intensity of the Sun's radiation, and helps to regulate our planet's temperature. Additionally, the presence of liquid water on Earth is a key factor in its ability to support life. Water is essential for all known forms of life, and on Earth, it exists in large quantities as a liquid. This is not the case on any other planet in our Solar System.
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