wear gloves while breaking rocks wear goggles while breaking rocks have a bucket of sand in case of sparks have a clean eye-wash station available
Which of the following is the most important safety practice when using a rock hammer on a geology field trip?

Options:
- wear gloves while breaking rocks
- wear goggles while breaking rocks
- have a bucket of sand in case of sparks
- have a clean eye-wash station available

wear goggles while breaking rocks