Carbosphere comprises

Options

A. atmosphere
B. lithosphere
C. hydrosphere
D. all the above

Answer

**Step-by-Step Solution:**

1. **Understanding the Carbosphere**: The carbosphere is a term that refers to the carbon-containing components of the Earth. It includes various spheres where carbon is found.

2. **Identifying the Components**: The three main components that comprise the carbosphere are:
- **Atmosphere**: This is the layer of gases that surrounds the Earth. It contains carbon in the form of carbon dioxide (CO2) and carbon monoxide (CO).
- **Lithosphere**: This is the rigid outer part of the Earth, which includes the crust and the upper mantle. Carbon is found here in various forms, including calcium carbonate (CaCO3).
- **Hydrosphere**: This includes all the water bodies on Earth, such as oceans, rivers, and lakes. Carbon is also present in the hydrosphere, primarily as dissolved CO2.

3. **Combining the Components**: All these components (atmosphere, lithosphere, and hydrosphere) work together to form the carbosphere. This interconnectedness highlights the importance of carbon in various Earth systems.

4. **Conclusion**: Therefore, the correct answer to the question "Carbosphere comprises" is that it includes all of the above: atmosphere, lithosphere, and hydrosphere.

**Final Answer**: Carbosphere comprises the atmosphere, lithosphere, and hydrosphere.

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