Cement mixed with gravel, sand, and water is called what?

Explanation

**Step-by-Step Solution:**

1. **Identify the Components**: The question mentions cement, gravel, sand, and water. These are the primary components used in construction.

2. **Understand the Mixture**: When cement is mixed with gravel, sand, and water, it forms a composite material. Each component plays a specific role in the mixture.

3. **Define the Resulting Material**: The mixture of cement, gravel, sand, and water is commonly used in construction. The resulting material has specific properties that make it suitable for building.

4. **Name the Material**: The mixture of cement, gravel, sand, and water is called "concrete."

5. **Discuss the Properties of Concrete**: Concrete is known for its high compressive strength, making it ideal for construction. However, it has low tensile strength, which means it is not as effective in resisting stretching or pulling forces.

6. **Conclusion**: Therefore, the answer to the question is that cement mixed with gravel, sand, and water is called concrete.

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