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2,4-Dichlorophenoxyacetic Acid Pathway Map
Rating

The University of Minnesota Biocatalysis/Biodegradation Database (UM/BBD) contains "microbial biocatalytic reactions and biodegradation pathways primarily for xenobiotic, chemical compounds." A new microbial enzyme-catalyzed reactions has been posted for 2,4-Dichlorophenoxyacetic Acid. 2,4-dichlorophenoxyacetic acid (2,4-D) is used in cultivated agricultural areas, rangeland and pastures, forests, and homes or gardens, and is "a chlorinated phenoxy compound [that] functions as a systemic herbicide and is used to control many types of broadleaf weeds." The degradation pathway map includes organisms which can initiate the pathway. The pathway map provides detailed information on each hyperlinked step, including graphics, product/substrate reactions, and external links to further information.

Subject:
Education
Life Science
Ecology
Forestry and Agriculture
Chemistry
Material Type:
Data Set
Diagram/Illustration
Provider:
AMSER: Applied Math and Science Education Repository
Internet Scout Project
Provider Set:
AMSER: Applied Math and Science Education Repository
Internet Scout Project
Author:
Hill, Brian.
Oh, Dong Jun.
Young, Eva.
Date Added:
06/02/2007
4-H Youth Development Organization
Rating

With over 100 years of service, the 4-H Organization is committed to helping "young people and their families gain the skills they need to be proactive forces in their communities and develop ideas for a more innovative economy." Their work includes outreach to agricultural communities, teen leadership programs, and many other initiatives. On the site's homepage, visitors will find four primary areas, including "About 4-H", "Programs", and "Resource Library". In the "Resource Library" area, visitors can learn about 4-H curriculum materials, volunteer resources, and grant opportunities. Moving on, the "Programs" area includes information about their youth research programs that address climate change, community leadership, and childhood obesity. Also, visitors can sign up for the "Power of YOUth News" updates and other news bulletins.

Subject:
Education
Ecology
Forestry and Agriculture
Material Type:
Interactive
Provider:
AMSER: Applied Math and Science Education Repository
Internet Scout Project
Provider Set:
AMSER: Applied Math and Science Education Repository
Internet Scout Project
Date Added:
05/22/2011
77 Degrees South
Rating

This resource introduces students to the Dry Valleys of Antarctica, the largest area on the continent that is not covered by ice. Materials include a map and some brief facts about Antarctica and the valleys, such as size, location and physical properties (temperature, precipitation and others), and an online journal in which participants in the Dry Valleys Long-Term Ecological Research (LTER) project discuss what it is like to live and work there. The journal entries include descriptions of some of the organisms that inhabit the extreme environments of the valleys, physical features of the valleys, and the strange mummified bodies of animals such as penguins and seals that have been preserved in the cold, dry climate. There is also a glossary of acronyms used in the project and a set of links to other websites with additional information about the Dry Valleys.

Subject:
Education
Ecology
Forestry and Agriculture
Chemistry
Geoscience
Physics
Space Science
Material Type:
Diagram/Illustration
Lesson Plan
Provider:
AMSER: Applied Math and Science Education Repository
University Corporation for Atmospheric Research
Provider Set:
AMSER: Applied Math and Science Education Repository
DLESE Community Collection
Date Added:
10/31/2014
ACS Green Chemistry Institute
Rating

This special feature page from the American Chemical Society (ACS) showcases the up-and-coming field of "green chemistry," that is, the development of chemical products and processes that eliminate or reduce the use and generation of hazardous substances. A list of principles behind green chemistry, a searchable bibliography of green chemistry references, and green chemistry links (including conferences). This page comes from ACS's Green Chemistry Project, a three-year educational project to develop and disseminate green chemistry educational materials for graduate and undergraduate chemistry students.

Subject:
Technology
Education
Life Science
Ecology
Forestry and Agriculture
Chemistry
Geoscience
Material Type:
Diagram/Illustration
Provider:
AMSER: Applied Math and Science Education Repository
Internet Scout Project
Provider Set:
AMSER: Applied Math and Science Education Repository
Internet Scout Project
Date Added:
12/13/2005
ADHD
Rating

An overview of ADHD-related content on Genes to Cognition Online.

Subject:
Education
Life Science
Ecology
Forestry and Agriculture
Chemistry
Geoscience
Material Type:
Interactive
Provider:
BiosciEdNet (BEN): Digital Library Portal for Teaching and Learning in the Biological Sciences
Provider Set:
BiosciEdNet (BEN): Digital Library Portal for Teaching and Learning in the Biological Sciences
Author:
Caren Gough TITLE
Danielle Sixsmith NOTE;ENCODING=QUOTED-PRINTABLE
David Micklos (Cold Spring Harbor Laboratory;DNA Learning Center X-AUDIENCE)
John Connolly (Cold Spring Harbor Laboratory;DNA Learning Center X-AUDIENCE)
Laura Maitland (Mepham High School TITLE)
Mary Colvard TITLE
Date Added:
12/26/2009
AH-CHOO!: A Case Study on Climate Change and Allergies
Conditions of Use:
Read the Fine Print
Rating

As the carbon dioxide concentration of our atmosphere increases and our climate warms, the hay fever season seems to be getting longer and more severe. In this case study, students assume the a role of a public relations specialist contracted to communicate the link between climate change and pollen allergies. The activity focuses on the importance of scientific skills to careers outside science, and is most suitable for a lower-level introductory biology, human health, or environmental science course.

Subject:
Life Science
Ecology
Forestry and Agriculture
Geoscience
Material Type:
Case Study
Provider:
National Center for Case Study Teaching in Science
Provider Set:
Case Study Collection
Author:
Juanita Constible
Luke Sandro
Richard E. Lee, Jr.
Date Added:
01/01/2009
ARKive: Images of Life on Earth
Rating

ARKive is a collection of photographs, videos, and fact-files illustrating thousands of species of animals, with emphasis on the International Union for Conservation of Nature and Natural Resources (IUCN) Red List of endangered species, and on species found in Britain. For each animal there are approximately 10 minutes of video footage, 6-10 still photos, and sound recordings (where appropriate), creating a complete profile of the species' characteristic behavior and appearance. The images are accompanied by a page of facts, including taxonomy, a physical description, conservation status, geographic range, habitat, and other information. There are also links to other animals with related taxonomic families, habitats, or conservation status.

Subject:
Education
Life Science
Ecology
Forestry and Agriculture
Geoscience
Material Type:
Diagram/Illustration
Provider:
Internet Scout Project
NSDL Staff
Provider Set:
Internet Scout Project
Biological Sciences Gateways and Resources
Date Added:
10/21/2014
The ARS Pesticide Properties Database
Rating

Maintained by the Agricultural Research Service's (ARS) Remote Sensing and Modeling Lab, the ARS Pesticide Properties Database "is a compendium of chemical and physical properties of 324 widely used pesticides." The database, organized alphabetically, focuses on "16 of the most important properties" affecting pesticide transport and degradation characteristics under different soil and weather conditions. For each pesticide, users will find information on CASRN, Molecular formula, Molecular weight, Physical state, Boiling point, Melting point, Decomposition point, Heat of vaporization, Rate Constants-Hydrolysis (Photolysis), Vapor pressure, Water solubility, Organic solubility, Henry's Law, Octanol/ water partitioning, Acid dissociation, Soil sorption, Field dissipation, and Soil halflife (aerobic, anaerobic). Also provided are several sections describing the properties and units of pesticide parameters, a Coden list, and links to a few related sites.

Subject:
Ecology
Forestry and Agriculture
Chemistry
Material Type:
Data Set
Provider:
AMSER: Applied Math and Science Education Repository
Provider Set:
AMSER: Applied Math and Science Education Repository
Date Added:
12/06/2005
ATE Internships and Co-ops
Conditions of Use:
Read the Fine Print
Rating

In this video adapted from ATETV, learn how Bristol Community College promotes internships and co-ops to prepare students for work in technology-related careers.

Subject:
Computing and Information
Engineering
Technology
Ecology
Forestry and Agriculture
Provider:
PBS LearningMedia
Provider Set:
PBS Learning Media: Multimedia Resources for the Classroom and Professional Development
Author:
National Science Foundation
WGBH Educational Foundation
Date Added:
07/06/2010
ATTRA - The National Sustainable Agriculture Information Service
Rating

This organization promotes sustainable agriculture. Their website provides publications on production practices, alternative crop and livestock enterprises, innovative marketing, and organic certification, and highlights of local, regional, USDA and other federal sustainable ag activities.

Subject:
Education
Life Science
Ecology
Forestry and Agriculture
Geoscience
Material Type:
Diagram/Illustration
Textbook
Provider:
AMSER: Applied Math and Science Education Repository
Internet Scout Project
Provider Set:
AMSER: Applied Math and Science Education Repository
Internet Scout Project
Date Added:
06/02/2008
The Ability of Permeability
Rating

In this activity (page 11 of the PDF), learners investigate how quickly water moves through various materials. They measure and compare the permeability of gravel, sand, and soil. Although this was created as a post-visit activity for a workshop about earth processes, it also makes an excellent stand alone activity.

Subject:
Ecology
Forestry and Agriculture
Geoscience
Material Type:
Activity/Lab
Provider:
Science and Math Informal Learning Educators (SMILE)
Provider Set:
SMILE Pathway: Science and Math Activities in One Search
Author:
COSI
Date Added:
11/09/2009
Abiotic and Biotic Factors
Rating

This two-day lesson helps students understand abiotic and biotic factors. Once the concept has been grasped, they can trace the interactions of these factors within a system.

Subject:
Life Science
Ecology
Forestry and Agriculture
Geoscience
Material Type:
Activity/Lab
Provider:
NSDL Staff
Provider Set:
Key Concepts in Biology
Author:
Richmond, Mary Janice
Date Added:
10/06/1999
About COSEE
Rating

The COSEE network promotes a better understanding of the key role the ocean plays in global environmental cycles and processes. COSEE activities highlight the contributions ocean-science researchers make to scientific knowledge in these important areas. Each COSEE represents one or more ocean science research institution, an informal science education organization, and at least one affiliate organization representing the formal education community.

Subject:
Education
Life Science
Ecology
Forestry and Agriculture
Chemistry
Geoscience
Physics
Space Science
Provider:
UCAR
UCAR Staff
Provider Set:
Centers for Ocean Sciences Education Excellence (COSEE)
Date Added:
10/31/2014
About the Seasons
Conditions of Use:
Read the Fine Print
Rating

Children learn how seasonal weather changes affect everything, from the behavior of animals to the way we dress and play.

Subject:
Life Science
Ecology
Forestry and Agriculture
Geoscience
Space Science
Provider:
PBS LearningMedia
Provider Set:
PBS Learning Media: Multimedia Resources for the Classroom and Professional Development
Author:
KET
Date Added:
03/15/2012
Abundant green plants on the forest floor
Conditions of Use:
No Strings Attached
Rating

Green plants make their own food by a process called photosynthesis. They also use nutrients and water from the soil to grow. Primary consumers (insects, chipmunks, mice and deer) eat green plants.

Subject:
Ecology
Forestry and Agriculture
Geoscience
Material Type:
Diagram/Illustration
Provider:
BiosciEdNet (BEN): Digital Library Portal for Teaching and Learning in the Biological Sciences
U.S. Department of Transportation
Video and Image Data Access (VIDA) Collection
Provider Set:
BiosciEdNet (BEN): Digital Library Portal for Teaching and Learning in the Biological Sciences
Author:
Katie Hale (CSUF;Biological Sciences)
Date Added:
04/23/2007
Acid Deposition Sampling
Rating

This learning activity from the Advanced Technology Environmental and Energy Center (ATEEC) provides students with the opportunity to use analytical meters and instruments and perform acid deposition sampling. Students will collect samples from various sources over a period of time, then measure pH and develop graphs or charts. Users must download this resource for viewing, which requires a free log-in. There is no cost to download the item.

Subject:
Education
Life Science
Ecology
Forestry and Agriculture
Geoscience
Material Type:
Diagram/Illustration
Interactive
Lesson Plan
Provider:
AMSER: Applied Math and Science Education Repository
Provider Set:
AMSER: Applied Math and Science Education Repository
Author:
Willey, Babe
Date Added:
02/17/2011
Acid Lake
Conditions of Use:
Read the Fine Print
Rating

Add acidity to a healthy lake and see what happens to the plants and animals in this interactive activity adapted from EcoKids. ***Access to Teacher's Domain content now requires free login to PBS Learning Media.

Subject:
Life Science
Ecology
Forestry and Agriculture
Geoscience
Material Type:
Activity/Lab
Interactive
Provider:
PBS LearningMedia
Provider Set:
PBS Learning Media: Multimedia Resources for the Classroom and Professional Development
Teachers' Domain
Author:
National Science Foundation
WGBH Educational Foundation
Date Added:
08/09/2007
Acid Mine Drainage Remediation
Conditions of Use:
Read the Fine Print
Rating

In this video, an environmental technologist visits an abandoned coal mine in Kentucky to talk about how a remediation system (a series of settling ponds and treatment cells) is neutralizing the acid drainage flowing from the mine and keeping it from damaging a creek downstream.

Subject:
Engineering
Life Science
Ecology
Forestry and Agriculture
Geoscience
Space Science
Provider:
PBS LearningMedia
Provider Set:
PBS Learning Media: Multimedia Resources for the Classroom and Professional Development
Author:
KET
Date Added:
12/10/2010
Acid Rain Lesson Plan
Rating

This lesson plan was provided by the National Park Service Air Resources Division and prepared as a part of The Uplands Field Research Laboratory, Volunteer in Parks, and Interpretation of Science Project. The site includes lesson goals, background information (including the Definition of Acid Rain, Sources of Acid Rain, and Pollution Control Measures), and five coordinating lessons. There are also figures provided to go along with the activities to further illustrate the lesson.

Subject:
Education
Ecology
Forestry and Agriculture
Chemistry
Geoscience
Physics
Space Science
Material Type:
Data Set
Diagram/Illustration
Interactive
Lesson Plan
Provider:
AMSER: Applied Math and Science Education Repository
UCAR
UCAR Staff
University Corporation for Atmospheric Research
Provider Set:
AMSER: Applied Math and Science Education Repository
Bridge: Sea Grant Ocean Sciences Resources Center
Date Added:
01/03/2008
Acid Rain Lesson Plan
Conditions of Use:
Read the Fine Print
Rating

This National Park Service (NPS) web-site contains lessons about acid rain. These lessons are designed to teach students about what acid rain is, what it does, why we should be concerned about it and how it is measured. The activities contain procedures, materials, time needed and follow-up questions for students to answer. The topics covered include gases contributing to acid rain, acids and bases, the pH scale, monitoring acid rain in the US and weather maps. There are maps, data, figures and worksheets to complement the lessons. Each lesson can be viewed individually or the entire plan can be downloaded as a whole.

Subject:
Education
Ecology
Forestry and Agriculture
Chemistry
Geoscience
Physics
Space Science
Material Type:
Activity/Lab
Diagram/Illustration
Interactive
Provider:
Internet Scout Project
University Corporation for Atmospheric Research
Provider Set:
Internet Scout Project
DLESE Community Collection
Author:
Andy McRae
John Peine
Date Added:
10/31/2014