Draw a simple sketch of human eye and label any five important constituents of the eye.

Explanation

### Step-by-Step Solution

1. **Draw the Outline of the Eye**: Start by sketching the basic shape of the human eye. It resembles an oval or an egg shape, slightly flattened at the front.

2. **Add the Cornea**: At the front of the eye, draw a curved surface to represent the cornea. This is the transparent layer that covers the front of the eye.

3. **Sketch the Iris and Pupil**: Inside the cornea, draw a circular shape for the iris, which is the colored part of the eye. In the center of the iris, draw a smaller circle for the pupil, which is the opening that allows light to enter the eye.

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