Find a
Resource
Select grade level(s) Select resource type(s) Select collection(s) Select standard(s) Skip navigation Digital Library for Earth System Education
Digital Library for Earth System Education
Search tips
Results 41 - 42 of 42 for 'deadly volcanoes' <<  1 2 3 4 5
Comment on this resource
This resource explains how energy and pollutants move through an ecosystem, how ecosystems are balanced and how they may be affected by human activities. Concepts described include the roles of organisms, food chains and food webs, pyramids of biomass, biological magnification, and biogeochemical cycles such as water, carbon, nitrogen, and phosphorous cycles. Full description.
Grade level: High (9-12), College (13-14)
Resource type: Illustration - scientific, Ref. material
Subject: Biology, Ecology, Environmental science
 
Choosing & Using this resource...
Related resources and collections
This resource is included in the following collections:
DLESE Community Collection (DCC)    Browse collection
Comment on this resource
This easily built classroom apparatus is ideal for gaining a better understanding of how earthquakes work and how they are recorded. The apparatus consists of a heavy object that is dragged steadily with an elastic cord. Although pulled with a constant velocity, the heavy object repeatedly slides and then stops. A small vibration sensor, attached to a computer display, graphically monitors this motion, ... Full description.
Grade level: Middle (6-8), High (9-12)
Resource type: Presentation / Demo
Subject: Geophysics
 
Choosing & Using this resource...
Educational standards associated with this resource:
National Science Education Standards (NSES), National Geography Standards: Read
Related resources and collections
This resource is included in the following collections:
DLESE Community Collection (DCC)    Browse collection
Results 41 - 42 of 42 for 'deadly volcanoes' <<  1 2 3 4 5