Oxygen Cycle — Definition & Diagrams
Read this topicExplanations 4
- (Video) Oxygen Cycle by TutorVista In this video, TutorVista explains how oxygen moves through the biosphere, atmosphere, hydrosphere, and lithosphere.
By Aaron Lauer, Alex Federspiel, Deena Hauze, Valeri Natole, Mario Janakis
- (Video) Every Breath You Take is Connected by It's Okay To Be Smart This video by It's Okay To Be Smart shows how oxygen and carbon travel all throughout living organisms (like …
By Deena Hauze, Alex Federspiel, Gabi Slizewska, Valeri Natole, Mario Janakis
- What's the Oxygen Cycle? The oxygen cycle describes the various forms in which oxygen is found and how it moves through different reservoirs on Earth. It is one of the biogeoche…
By Gabi Slizewska, Deena Hauze, Valeri Natole, Mario Janakis
- Oxygen moves into the atmosphere via the processes of photosynthesis and photolysis. Oxygen moves into the biosphere via respiration, decay, and mineral extraction from rock. It…
By Valeri Natole, Mario Janakis
Problems 20
- How do plants use carbon dioxide?
- How do animals use oxygen?
- In what two forms is oxygen largely found in the atmosphere?
- Why is the cycling of oxygen important?
- What are the 3 main reservoirs of oxygen? *Select the correct answers.
- Which of the following is the largest storage of oxygen?
- How is oxygen produced in the biosphere?
- How is oxygen removed from the atmosphere? *Select any that apply.
- How does oxygen enter the atmosphere? *Select any that apply.
- Fill in the blank: The process by which UV radiation from the sun splits water molecules in the atmosphere is called woahwhat‾\underline{\phantom{woahwhat}}woahwhat.
- Which of the following reactions with oxygen is responsible for the formation of rust?
- Many ocean creatures form oxygen-rich calcium carbonate shells as protection. To which oxygen reservoir do these shells mainly contribute?
- Which cycle is most closely related to the oxygen cycle?
- Man-made and natural disasters can disrupt the oxygen cycle. How would a forest fire most likely affect the oxygen cycle?
- Which statement is true of plants?
- Chemical weathering causes woahfillintheblank‾\underline{\phantom{woahfillintheblank}}woahfillintheblank.
- Which of these compounds is known as ozone?
- What process is responsible for turning oxygen into carbon dioxide?
- Which process breaks down water vapor and nitrous oxide?
- The Great Oxygenation Event occurred when the atmospheric concentration of oxygen radically increased. What is a likely cause for this event?