Subject: Natural Hazardsshowing only Environmental Science > Natural Hazards > Volcanism Show all Subject: Natural Hazards
Grade Levelshowing only High School (9-12) Show all Grade Level
Subject: Natural Hazards Show all Subject: Natural Hazards
Results 1 - 7 of 7 matches
Mentos and soda eruptions- lessons on explosive volcanic eruptions
Students participate in a popular experiment with Mentos candies and soda. This helps them learn about the scientific method, gas saturation, bubble nucleation, and explosive volcanic eruptions.
Magma Viscosity Demos
This is an interactive lecture where students answer questions about demonstrations shown in several movie files. They learn to connect what they have learned about molecules, phases of matter, silicate crystal structures, and igneous rock classification with magma viscosity, and to connect magma viscosity with volcano explosiveness and morphology.
Back-of-the-Envelope Calculations: Rate of Lava Flow
Question In 1983, an eruption began at Kilauea Volcano in Hawaii that has proved to be the largest and longest-lived eruption since records began in 1823. Lava has poured out of the volcano at an average rate of ...
Where's the volcanic threat?
Students investigate Costa Rican volcanic hazards using (a) the amount of silica in volcanic rocks, (b) a highly-simplified geologic map and (c) a satellite image of Costa Rican night time illumination (i.e., human ...