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- 1. Multiple ChoiceWhat does NOT produce carbon dioxide?PhotosynthesisBurning Fossil FuelsAnimal respirationPlants decaying
- 2. Multiple Choice
Respiration only occurs in animals.
True
False
- 3. Multiple ChoiceCombustion is another word for __________.TransportationRespirationFossil FuelsBurning
- 4. Multiple ChoiceTRUE or FALSE?
All of the carbon in existence is continually recycled in the carbon cycle.TrueFalse - 5. Multiple ChoiceOrganisms that do not decompose can be buried and become what?waternutrientsairfossil fuels
- 6. Multiple ChoiceCarbon can be found in...The atmosphereSoilFossil fuelsAll of the above
- 7. Multiple ChoiceWhich of the following removes carbon from the atmosphere?CombustionRespirationPhotosynthesisDeath
- 8. Multiple ChoiceWhat process occurs when coal (fossil fuel) is used for energy?DecompositionCombustionPressurizationRespiration
- 9. Multiple Choice
The diagram shows the flow of organic molecules through an ecosystem. What two processes are identified by the labels X and Y?X : Respiration
Y : PredationX : Adaptation
Y : DecompositionX : Fermentation
Y : Nitrogen FixationX : Decomposition
Y : Respiration - 10. Multiple Choice
Respiration releases energy to the environment in the form of heat.
True
False
- 11. Multiple Choice
Decomposers remove carbon dioxide from the atmosphere.
True
False
- Answer choicesTagsAnswer choicesTags