Safety

Question 1

Vigilant or on one’s guard against danger or difficulty.
Stay ____! Don’t let your guard down.
Alert, attentive, observant

Answer 1

Aware

Question 2

The state or level of consciousness where sense data can be confirmed by an observer.

Answer 2

Awareness

Question 3

An explosive mixture of saltpetre (potassium nitrate), charcoal and sulphur; formerly used in gunnery but now mostly used in fireworks

Answer 3

Gunpowder