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Questions and Answers
Which gas is abundant in the form of the ozone layer?
What is the process by which photosynthetic organisms convert sunlight into usable energy?
What component of the Earth's subsystem is responsible for absorbing ultraviolet wavelengths?
What is the mixture of minerals, water, air, organic matter, and organisms called?
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Which factor is NOT mentioned as a characteristic that makes Earth a habitable planet?
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