The video mentions that light can bend when it travels from air to water; however, it never defines what that is called. Based on your reading so far, what is it called when light bends as it enters a different material like water?

A.
reflection
B.
diffraction
C.
refraction

C. refraction

C. refraction

To find the answer to this question, we can refer to the video and gather information from it. The question asks about what it is called when light bends as it enters a different material like water. From the video, we know that light indeed bends when it travels from air to water. The specific term for this phenomenon is called refraction. Hence, the correct answer to the question is C. refraction.