The curst and the upper of the mantle together make up the ___________

Options

A. Stratosphere
B. Troposphere
C. Lithosphere
D. Core

Answer

To answer the question "The crust and the upper part of the mantle together make up the ___________", we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Components**: The question mentions two components: the crust and the upper part of the mantle.

2. **Understand the Terms**:
- The **crust** is the outermost layer of the Earth.
- The **mantle** is the layer beneath the crust, and it is divided into the upper mantle and lower mantle.

3. **Combine the Components**: The crust and the upper part of the mantle are often discussed together in geology.

4. **Define the Combined Term**: The combination of the crust and the upper mantle is known as the **lithosphere**.

5. **Final Answer**: Therefore, the answer to the question is: "The crust and the upper part of the mantle together make up the **lithosphere**."