| A | B |
| harmful | dangerous or hurtful |
| disease | an illness that affects a person, animal, or plant with specific symptoms |
| cancer | a very serious disease in which cells in one part of the body start to grow in a way that is not normal |
| damage | to harm or hurt something |
| exposure | the state of being put into a harmful or bad situation without any protection |
| protect | to keep something or someone safe from harm |
| expose | to uncover or put something or someone in harm's way |
| poisonous | containing something that can kill you or make you sick if you eat it, breathe it, etc. |
| chemical | substances used in chemistry |
| realize | to suddenly understand something |
| avoid | to prevent something or to stay away from something or someone |
| risk | a danger of something happening |
| aware | to know about something |
| prohibit | to forbid |
| restrict | to limit |