Shadow and Lightning worksheet for Year 2 students to determine correct shadow positions based on the sun's location.

Problem Analysis:

The task involves determining the correct position of a shadow cast by a person based on the direction of the sun. The key concept here is that light travels in a straight line, and shadows are formed when an object blocks the path of light.

Step-by-Step Solution:

#### Top Left Image:
- Sun Position: The sun is located above and to the left of the person.
- Shadow Direction: Since light travels in a straight line, the shadow will be cast below and to the right of the person (opposite the direction of the sun).
- Correct Shadow: The shadow shown in this image is correct because it extends below and to the right of the person.

#### Top Right Image:
- Sun Position: The sun is located above and to the right of the person.
- Shadow Direction: The shadow should be cast below and to the left of the person.
- Correct Shadow: The shadow shown in this image is incorrect because it is directly below the person. The correct shadow should extend below and to the left.

#### Bottom Left Image:
- Sun Position: The sun is located above and slightly to the left of the person.
- Shadow Direction: The shadow should be cast below and slightly to the right of the person.
- Correct Shadow: The shadow shown in this image is correct because it extends below and slightly to the right of the person.

#### Bottom Right Image:
- Sun Position: The sun is located above and slightly to the right of the person.
- Shadow Direction: The shadow should be cast below and slightly to the left of the person.
- Correct Shadow: The shadow shown in this image is correct because it extends below and slightly to the left of the person.

Final Answer:

- Top Left: Correct (✓)
- Top Right: Incorrect
- Bottom Left: Correct (✓)
- Bottom Right: Correct (✓)

Explanation:

Shadows are formed when an object blocks the path of light. The direction of the shadow depends on the position of the light source (in this case, the sun). By understanding that light travels in a straight line, we can determine the correct direction of the shadow relative to the sun's position.

Final Answer Boxed:
\[
\boxed{\text{Top Left: ✓, Top Right: ✗, Bottom Left: ✓, Bottom Right: ✓}}
\]