Science
Volcanoes & Earthquakes
Meta
9–11 yrs
Monitoring Volcanoes
火山监测
Description
Understand how volcanologists monitor volcanoes by looking for warning signs — gas emissions, ground swelling, small earthquakes — and that prediction involves evidence and uncertainty, not certainty
Mastery Evidence
- Name at least two warning signs scientists look for before an eruption
- Explain that volcanologists combine multiple types of evidence to assess risk
- Discuss why volcanic prediction involves uncertainty and cannot guarantee exact timing
Assessment Prompt
Can your child explain how scientists watch for signs that a volcano might erupt — like gas, ground bulging, or tiny earthquakes — and why they can warn people but can't predict the exact moment?
