The three steps from solids to point are

Options

A. solids- surface - lines- points
B. solids- lines -surface- points
C. lines- points - surfaces - solids
D. lines- surface - points - solids

Explanation

To answer the question "The three steps from solids to point," we will break down the transition from three-dimensional solids to zero-dimensional points step by step.

### Step-by-Step Solution:

1. **Step 1: Solid (3D)**
- A solid is a three-dimensional object that has volume. It occupies space and has length, width, and height. Examples include cubes, spheres, and cylinders.

2. **Step 2: Surface (2D)**
- The first transition from a solid is to a surface, which is two-dimensional. A surface has length and width but no height. It can be thought of as the outer layer of a solid. Examples include a square, circle, or any flat shape.

3. **Step 3: Line (1D)**
- The next transition is to a line, which is one-dimensional. A line has only length and no width or height. It can be visualized as the edge of a surface.

4. **Final Step: Point (0D)**
- Finally, we arrive at a point, which is dimensionless. A point has no length, width, or height. It represents a specific location in space.

### Summary of Steps:
- **Solid (3D) → Surface (2D) → Line (1D) → Point (0D)**

### Answer:
The three steps from solids to point are:
1. Solid (3D)
2. Surface (2D)
3. Line (1D)
4. Point (0D)