magnify the work. keep hair out of their faces. protect their eyes from debris. prevent glare from the light.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Students are using hammers to break apart rocks as part of an investigation. The students MUST wear goggles to
Possibilities:
- magnify the work.
- keep hair out of their faces.
- protect their eyes from debris.
- prevent glare from the light.

protect their eyes from debris.