1		2					3
			4
						5											6
										7
8	9						10
									11
					12										13
				14									15
		16
17																		18
										19
	20

Across 4. the bouncing back of light 5. the three primary pigment colors: yellow, magenta, and ____________ 7. these act like tiny prisms in the air and cause a rainbow 8. a three-dimensional tirangle that breaks white light into a rainbow 11. the three primary light colors: red, blue, and __________________ 14. a reflective object that appears diverges light rays (2 Words) 17. the second color of a rainbow 19. the angle of ______________ equals the angle of reflection 20. object that lets almost all light pass through

Down 1. a substance that light passes through 2. the color an apple appears when presented in blue light 3. a reflective object that appears to be caved in in the middle (2 Words) 6. object that does not let light pass through 9. the color a red apple appears when presented in red light 10. a transparent object that is thicker in the middle and thinner on the sides (2 Words) 12. a transparent object that is thinner in the middle and thicker on the sides (2 Words) 13. object that lets some light pass through 15. the bending of light 16. an object appears this color when all color waves are absorbed 18. light is a form of this