What's poisonous

In this activity, students learn about toxins and poisons and research what’s poisonous in New Zealand.

Poisons are substances that cause harm to organisms when sufficient quantities are absorbed, inhaled or ingested. A toxin is a...

In this activity, students learn about toxins and poisons and research what’s poisonous in New Zealand.

A toxic substance is one that is harmful to living organisms or cells. Toxicity is the level of harm a...