Reflection and Refraction Crossword Puzzle

QUESTIONS LIST:

• mirror : a surface which reflects a clear image
• mirage : an optical illusion caused by atmospheric conditions
• prism : object that is triangular with refracting surfaces that separates white light into a spectrum of colours.
• rainbow : meteorological phenomenon that is caused by reflection, refraction and dispersion of light in water droplets resulting in a spectrum of light appearing in the sky.
• reflection : an amount of light, heat, or sound that is reflected by a body or surface
• refraction : change in direction of propagation of any wave as a result of its travelling at different speeds at different points along the wave front.
• snell´s law : formula used to describe the relationship between the angles of incidence and refraction
• light : the natural agent that stimulates sight and makes things visible