The diagram of Earth's carbon cycle illustrates the interconnectedness of the biosphere, lithosphere, atmosphere, and hydrosphere in the movement of carbon. The biosphere, represented by plants and animals, plays a dual role by absorbing carbon through photosynthesis and releasing it through respiration. The lithosphere, or ground, contains mineral carbon and interacts with the biosphere through activities such as root respiration. The atmosphere, depicted as the air, holds carbon dioxide emitted by various sources, including plants, animals, human activities such as factories and vehicles, and also takes in carbon dioxide through photosynthesis. The hydrosphere, represented by the ocean, absorbs carbon dioxide through ocean uptake. The diagram effectively captures the cyclical nature of the carbon cycle, demonstrating how carbon circulates through these interconnected spheres and eventually returns to its starting point.
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The Earth's carbon cycle is displayed in the diagram, showcasing the interconnectedness of the biosphere, lithosphere, atmosphere, and hydrosphere. This cycle involves the absorption and release of carbon by plants and animals through photosynthesis and respiration, as well as the presence of mineral carbon in the ground and its interaction with the biosphere. Carbon dioxide emissions from various sources, including human activities, are captured in the atmosphere, while the hydrosphere absorbs carbon dioxide through ocean uptake. All these interconnected spheres complete the cyclical nature of the carbon cycle, ensuring the return of carbon to its starting point.