Subject: Natural Hazards
Results 41 - 60 of 276 matches
Exploring the Link between Hurricanes and Climate using GCM Results
This activity requires students to examine global climate model output available online and consider the potential impact of global warming on tropical cyclone initiation and evolution. As a follow-up, students ...
Flood Frequency and Risk Assessment
Students calculate recurrence intervals for various degrees of flooding based on historical data. Students then do a risk assessment for the surrounding community.
Tsunami and the Depth of the Ocean
An inquiry approach to using the celerity (=velocity) of a tsunami to measure the depth of the ocean along its path. Tsunami are shallow-water waves, because their wavelengths are so long relative to ocean depth. ...
Earthquake Compare and Contrast Paper
Students will write a research paper comparing the Sumatran (2004) and Tohoku (2011) tsunami generating earthquakes.
Determining Earthquake Recurrence Intervals from Trench Logs
Trench logs of the San Andreas Fault at Pallett Creek, CA are the data base for a lab or homework assignment that teaches about relative dating, radiometric dating, fault recurrence intervals and the reasons for uncertainty in predicting geologic phenomena. Students are given a trench log that includes several fault strands and dated stratigraphic horizons. They estimate the times of faulting based on bracketing ages of faulted and unfaulted strata. They compile a table with the faulting events from the trench log and additional events recognized in nearby trenches, then calculate maximum, minimum and average earthquake recurrence intervals for the San Andreas Fault in this area. They conclude by making their own prediction for the timing of the next earthquake.
Is There a Trend in Hurricane Number or Intensity?
This lab guides students through an examination of the hurricane record to determine if there is a trend in hurricane intensity over the past 40 years and introduces some issues related to statistics and ...
Using Google Earth to measure seacliff erosion rates
This lab uses Google Earth to measure the rate of seacliff retreat. It touches upon coastal processes, natural hazards, and coastal management issues. The central focus of the lab is in the Monterey Bay area.
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 ...
2004 Asian Earthquake and Tsunami Disaster Project
Students are employees of a unit of the United Nations responsible for coordinating disaster relief after a major disaster (the 2004 Asian Earthquake and Tsunami) occurs. The agency needs to understand the ...
How Does Surface Deformation at an Active Volcano Relate to Pressure and Volume Change in the Magma Chamber?
SSAC Physical Volcanology module. Students build a spreadsheet to examine and apply the Mogi model for horizontal and vertical surface displacement vs. depth and pressure conditions in the magma chamber.
Flood Curves Lecture Tutorial
This Lecture Tutorial worksheet guides students through thinking about the effects humans have on infiltration, and how that effects the duration and severity of floods. It is designed to be used in groups after a brief lecture introducing surface and ground water flow into a stream.
The Boxing Day Tsunami
Undergraduate students map data from the National Geophysical Data Center and the United States Geological Survey on Google Earth and study visualizations in order to explore the causes and effects of the Tsunami ...
Air-sea Interactions: Activities in Oceanography
This online set of activities help students learn properties of ocean waves, wind-wave relationships and properties of tsunamis.
1993 Missouri River Flood Exercise
An exercise on the effects of flooding that took place in the upper Mississippi River drainage basin in 1993, using before and after satellite images.
Rivers and Flooding Lab
Understand flooding - why it occurs, how to measure the size and frequency of a flood, the relationship between size and flooding, and how human activity can increase the frequency of flooding events.
Introduction to Moment Magnitude
This activity reviews body-wave magnitude, and takes a closer look at its merits. Then moment magnitude is defined and contrasted with body-wave magnitude. The 2004 Parkfield earthquake is used to illustrate moment ...
Changes along Fountain Creek, Colorado (1989-2006)
This assignment examines a rapidly changing alluvial river in Colorado. Students produce a map depicting these changes through the use of repeat air photos and then quantify the rates of change through time. Along ...
Earthquake Machine Demonstration
This classroom activity is a demonstration where students predict what will happen under various conditions. The "Earthquake Machine" shows relationships between stress, strain, friction along the fault ...
Earthquake resistant design
In groups of two, the students design and build a three-story building to be as earthquake resistant as possible. Using an in-house designed and built shaker table, we load each floor of the building based on area ...
Mercalli Earthquake Activity
A jigsaw process that allows students to analyze first person descriptions of earthquakes and assess several earthquake features.