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🔬 科学
›
火山与地震
28 topics
🔬 科学
5–7y
What Is an Earthquake
Volcanoes & Earthquakes
Conceptual
🔬 科学
5–7y
What Is a Volcano
Volcanoes & Earthquakes
Conceptual
🔬 科学
5–7y
Earth Is Made of Rock
Volcanoes & Earthquakes
Conceptual
🔬 科学
5–7y
Fast & Slow Earth Changes
Volcanoes & Earthquakes
Conceptual
🔬 科学
5–7y
Earthquake Safety
Volcanoes & Earthquakes
Procedural
🔬 科学
5–7y
Power of Eruptions
Volcanoes & Earthquakes
Conceptual
🔬 科学
7–9y
Earth's Layers
Volcanoes & Earthquakes
Conceptual
🔬 科学
7–9y
Why Earthquakes Happen
Volcanoes & Earthquakes
Conceptual
🔬 科学
7–9y
Types of Rock
Volcanoes & Earthquakes
Conceptual
🔬 科学
7–9y
Pompeii & Vesuvius
Volcanoes & Earthquakes
Conceptual
🔬 科学
7–9y
Active, Dormant & Extinct
Volcanoes & Earthquakes
Conceptual
🔬 科学
7–9y
Tsunamis
Volcanoes & Earthquakes
Conceptual
🔬 科学
7–9y
Inside a Volcano
Volcanoes & Earthquakes
Conceptual
🔬 科学
7–9y
Ring of Fire
Volcanoes & Earthquakes
Conceptual
🔬 科学
9–11y
Eruption Types & Volcano Shape
Volcanoes & Earthquakes
Conceptual
🔬 科学
9–11y
The Rock Cycle
Volcanoes & Earthquakes
Conceptual
🔬 科学
9–11y
Earthquake-Resistant Design
Volcanoes & Earthquakes
Procedural
🔬 科学
9–11y
Plate Boundaries
Volcanoes & Earthquakes
Conceptual
🔬 科学
9–11y
Tectonic Plates
Volcanoes & Earthquakes
Conceptual
🔬 科学
9–11y
Measuring Earthquake Strength
Volcanoes & Earthquakes
Conceptual
🔬 科学
9–11y
Monitoring Volcanoes
Volcanoes & Earthquakes
Meta
🔬 科学
9–10y
Natural Disaster Solutions
Volcanoes & Earthquakes
Procedural
🔬 科学
9–11y
Famous Eruptions & Pangaea
Volcanoes & Earthquakes
Conceptual
🔬 科学
11–13y
Seismic Waves & Earth's Interior
Volcanoes & Earthquakes
Conceptual
🔬 科学
11–12y
How Tectonic Plates Move
Volcanoes & Earthquakes
Conceptual
🔬 科学
12–14y
Hazard Assessment & Evacuation
Volcanoes & Earthquakes
Conceptual
🔬 科学
12–13y
Supervolcanoes & Volcanic Winter
Volcanoes & Earthquakes
Conceptual
🔬 科学
13–14y
Volcanoes & Mass Extinctions
Volcanoes & Earthquakes
Conceptual
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