LyndonA493870 LyndonA493870

26-10-2022
Biology

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Which of the following statements is true about Earth?A. Earth is a closed system with only energy input from the sun.B. Earth is an open system with only energy input from the sun.C. Earth is a closed system with no energy input, just recycling.D. Earth is an open system with no energy input, just recycling.

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MelinaM538888 MelinaM538888

26-10-2022

The correct answer is B. Earth is an open system with only energy input from the sun. Earth is a planet inserted in a specific solar system that orbits around the sun. Although there are other energy sources in the universe, the main energy source is the sun.

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