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Questions and Answers
Which term is used to describe the worldwide sum of all ecosystems?
Which term is used to describe the worldwide sum of all ecosystems?
- Biosphere (correct)
- Ecosphere
- Hydrosphere
- Lithosphere
What is the biosphere's relationship with matter?
What is the biosphere's relationship with matter?
- Virtually closed system with minimal inputs and outputs (correct)
- Open system with constant inputs and outputs
- Open system with minimal inputs and outputs
- Completely closed system with no inputs or outputs
What is the primary source of energy for the biosphere?
What is the primary source of energy for the biosphere?
- Photosynthesis (correct)
- Nuclear fusion
- Chemical reactions
- Geothermal energy
Which term is used to describe the biosphere as a closed system with regard to matter?
Which term is used to describe the biosphere as a closed system with regard to matter?
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What is the primary source of energy captured by the biosphere?
What is the primary source of energy captured by the biosphere?
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What process is believed to have led to the evolution of the biosphere?
What process is believed to have led to the evolution of the biosphere?
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