Question

what is the first action you should take if you discover broken glassware in the laboratory?
evacuate the lab immediately
ignore and use it anyway
tell a teacher or trusted adult

Explanation:

When encountering broken glassware in a laboratory, the safest and most appropriate action is to inform a teacher or trusted adult. This is because they have the knowledge and experience to handle the situation safely, such as cleaning up the glassware without causing injury and ensuring the laboratory remains a safe environment. Evacuating the lab immediately is an over - reaction unless there is a more serious associated hazard (like a chemical spill with the broken glass). Ignoring and using it anyway is extremely dangerous as broken glass can cause cuts and injuries.

Answer:

tell a teacher or trusted adult