Across
- 3. To make a shadow smaller, you can move the object closer to the ________.
- 5. called the ___________ light source.
- 7. A light source created by humans, like a lamp or a flashlight, is also a __________ light source.
- 8. A shadow is formed when light is partially or completely ________ by an object.
- 9. Light always travels in ________ lines.
Down
- 1. Anything that gives off light is called a light ________.
- 2. We can see objects around us because they ________ light into our eyes.
- 4. A light source that occurs in nature, like the sun,
- 6. An area of darkness created when an object gets in the way of light.
- 8. When an object moves closer to the light source, its shadow becomes ________.