How to Use "poisonous" with Example Sentences

1. Other poisonous and harmful materials or elements set by nation .
2. This poisonous combination could fuel instability rather than assuage it .
3. He frets as his children breathe in poisonous smoke from an overfilled rubbish dump nearby .
4. Scientists have long speculated that 's because so many poisonous plants are bitter .
5. Providing that safe tolerances be set for unavoidable poisonous substances .