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This slide show provides information to guide pesticide users in applying pesticides in a manner that will protect groundwater as much as possible from contamination. The slide show covers properties of pesticides, soil, and groundwater that are likely to worsen contamination and provides suggestions for handling and applying them. Other topics include basic geology of groundwater and potential health ... Full description.
Grade level: Middle (6-8), High (9-12), College (13-14), General public
Resource type: Presentation / Demo
Subject: Environmental science, Hydrology, Soil science
 
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Educational standards associated with this resource:
National Science Education Standards (NSES), National Geography Standards: Read
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This resource is included in the following collections:
Digital Water Ed Library (DWEL)    Browse collection
DLESE Reviewed Collection (DRC) DLESE Reviewed Collection    Browse collection
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This PowerPoint is a resource for museum educators that highlights the major mission information and science background for the Interstellar Boundary Explorer (IBEX) Mission, a Small Explorer Earth-orbiting spacecraft that is designed to map the distant boundary between the solar wind from our Sun and the interstellar medium. This PowerPoint supports a full-length planetarium show about the IBEX mission ... Full description.
Grade level:
Resource type: Presentation / Demo
Subject: Physics, Space science, Technology
 
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DLESE Reviewed Collection (DRC) DLESE Reviewed Collection    Browse collection
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This poster series highlights six astronomical images observed with NASA?s Great Observatories (Hubble, Chandra and Spitzer) and found within the "From Earth to the Universe" (FETTU) exhibition. Each poster contains additional information on the historical context of the astronomical objects (constellation, view with the unaided eye), as well as basic facts about the specific object, the category ... Full description.
Grade level: Informal
Resource type: Presentation / Demo
Subject: Physics, Space science
 
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DLESE Reviewed Collection (DRC) DLESE Reviewed Collection    Browse collection
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This demonstration is designed to show how the inputs and outputs of energy or mass in a system balance. Students create a reservoir model using a hose, a bucket, a tub with a drain and overflow triangle, a ruler, and water, to understand the inputs and outputs of a local watershed or reservoir. A worksheet accompanies the activity. The resource is supported by teacher background information, assessments, ... Full description.
Grade level: Intermediate (3-5), Middle (6-8), High (9-12)
Resource type: Presentation / Demo
Subject: Hydrology, Physical oceanography
 
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NASA Wavelength    Browse collection
DLESE Reviewed Collection (DRC) DLESE Reviewed Collection    Browse collection
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In this activity, students create a reservoir model using hoses, a bucket, a flat pan, and water, to understand the inputs and outputs of a local watershed or reservoir. The resource is supported by teacher background information, assessment suggestions, and a scoring rubric. This is Activity 2 of the learning module, Global Balance, part of the lesson series, The Potential Consequences of Climate ... Full description.
Grade level: Intermediate (3-5), Middle (6-8), High (9-12)
Resource type: Presentation / Demo
Subject: Atmospheric science, Hydrology, Physical oceanography
 
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In this activity, students investigate the interacting parts of the Earth system by observing changes in evaporation rate in four small aquariums with different initial conditions. The demonstration requires 4 small aquariums, soil, plants, water, graduated cylinder, scale, plastic wrap, and colored pencils. A student data sheet is included. The resource is supported by teacher background information, ... Full description.
Grade level: Intermediate (3-5), Middle (6-8), High (9-12)
Resource type: Presentation / Demo
Subject: Atmospheric science, Biology, Physical geography, Geochemistry, Hydrology, Physical oceanography
 
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In this demonstration, the process of cooling by evaporation is related to the serious health risk of hypothermia. Materials required include a desk fan, thermometer with exposed bulb, cotton or gauze, bowl, and material including cotton and wool. This resource is from PUMAS - Practical Uses of Math and Science - a collection of brief examples created by scientists and engineers showing how math and ... Full description.
Grade level: Primary (K-2), Intermediate (3-5)
Resource type: Presentation / Demo
Subject: Physics
 
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NASA Wavelength    Browse collection
DLESE Reviewed Collection (DRC) DLESE Reviewed Collection    Browse collection
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In this demonstration, students detect the interference of waves and measure wave phenomena using an experimental apparatus consisting of a laser pointer, a second surface mirror scrap (like a bathroom mirror) binder clips, razor blade, ruler, and a white wall or projection screen. Appendices with a discussion of physical principles and extension activities are included. This resource is from PUMAS ... Full description.
Grade level: Middle (6-8)
Resource type: Presentation / Demo
Subject: Physics
 
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In this demonstration, students experience the Doppler effect for sound. Students can compute the frequency change for motion along the line of sight (LOS) and determine the vector LOS component for motions not exactly on it. A buzzer, battery, bicycle wheel, string and a rubber ball and a timer are needed for the demonstration. The resource is from PUMAS - Practical Uses of Math and Science - a collection ... Full description.
Grade level: High (9-12)
Resource type: Presentation / Demo
Subject: Physics
 
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In this activity, students use mathematics to understand tides and gravitation and how gravity works across astronomical distances, using an apparatus made from a slinky, meter stick, and a hook. A description of the mathematical relationships seen in the demonstration is included. The resource is from PUMAS - Practical Uses of Math and Science - a collection of brief examples created by scientists ... Full description.
Grade level: High (9-12)
Resource type: Presentation / Demo
Subject: Physical oceanography, Physics
 
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