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Questions and Answers
Which gas is abundant in the form of the ozone layer?
Which gas is abundant in the form of the ozone layer?
- Nitrogen
- Oxygen (correct)
- Carbon dioxide
- Hydrogen
What is the process by which photosynthetic organisms convert sunlight into usable energy?
What is the process by which photosynthetic organisms convert sunlight into usable energy?
- Evaporation
- Condensation
- Respiration
- Photosynthesis (correct)
What component of the Earth's subsystem is responsible for absorbing ultraviolet wavelengths?
What component of the Earth's subsystem is responsible for absorbing ultraviolet wavelengths?
- Soil
- Atmosphere (correct)
- Water
- Energy
What is the mixture of minerals, water, air, organic matter, and organisms called?
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?
Which factor is NOT mentioned as a characteristic that makes Earth a habitable planet?
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