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The Secchi Disk
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This Great North American Secchi Dip-In website offers a comprehensive guide to ...

This Great North American Secchi Dip-In website offers a comprehensive guide to Secchi disk use. It features links to a series of pages that answer questions such as: what is a Secchi disk; what (or who) is Secchi; and why are Secchi disks black and white. The links also include information such as considerations in Secchi disk design and procedure, monitoring methods, and evaluating eutrophication by Secchi depth.

Subject:
Ecology
Material Type:
Activity/Lab
Provider:
Kent State University Department of Biological Sciences
Microbial Life (MLER) (SERC)
Shorelines Animation
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This animation will help you to learn all about shorelines! You will ...

This animation will help you to learn all about shorelines! You will learn how waves affect the coast, the sources of sediment, and how humans interfere in the whole scheme. There is also a model to learn more about groins, seawalls, and breakwater.

Subject:
Education
Ecology
Forestry and Agriculture
Material Type:
Diagram/Illustration
Interactive
Provider:
SMARTR
Provider Set:
SMARTR: Virtual Learning Experiences for Youth
Author:
Houghton Mifflin Company
Something is Askew at Mammoth Cave National Park
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Spreadsheets Across the Curriculum/Geology of National Parks module. Students use the geometric ...

Spreadsheets Across the Curriculum/Geology of National Parks module. Students use the geometric mean and multiplicative standard deviation to examine the right-skewed distribution of nutrient concentrations in water-quality data at Mammoth Cave National Park.

Subject:
Environmental Science
Education
Life Science
Ecology
Forestry and Agriculture
Mathematics
Geology
Hydrology
Material Type:
Activity/Lab
Provider:
Science Education Resource Center (SERC) at Carleton College
Provider Set:
Pedagogy in Action
Author:
Module by: Amie O. West, University of South Florida Cover Page by: Amie O. West, University of South Florida
Turbidity and TSS
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This image-rich Streams.org website describes turbidity and total suspended solids (TSS). It ...

This image-rich Streams.org website describes turbidity and total suspended solids (TSS). It includes overviews about what they are, why they are measured, how they are measured, and why they vary. The site also features links to sensor and other water quality parameters.

Subject:
Biology
Ecology
Chemistry
Material Type:
Reading
Provider:
City of Duluth, Minnesota
Microbial Life (MLER) (SERC)
University of Minnesota, Duluth
Understanding Earth's Climate: Virtual Bookshelf
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This list of children's books recommends nonfiction titles that supplement basic information ...

This list of children's books recommends nonfiction titles that supplement basic information found in lessons and activities of this themed issue of the online magazine Beyond Weather and the Water Cycle. The books are grouped by topic -- water, weather and climate, and atmosphere. Each book is described by its content, reading level, and possible uses in the classroom. Covers are pictured. The online magazine is produced for elementary school teachers and is structured around the essential principles of climate sciences and climate literacy.

Subject:
Arts and Humanities
Education
Reading Informational Text
Ecology
Forestry and Agriculture
Physics
Material Type:
Teaching/Learning Strategy
Provider:
Ohio State University
Ohio State University College of Education and Human Ecology
Provider Set:
Beyond Weather and the Water Cycle
Author:
Kate Hastings
National Science Foundation
Unit Plans That Teach Foundational Climate Concepts
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Four unit plans provide opportunities for in-depth explorations of important foundational climate ...

Four unit plans provide opportunities for in-depth explorations of important foundational climate concepts -- weather, water as a solid, liquid and gas, and the water cycle -- that are appropriate for K-2 and 3-5 learners. These unit plans incorporate many of the lessons highlighted in other articles in this issue of the online magazine Beyond Weather and the Water Cycle. The magazine is structured around the essential principles of the climate sciences.

Subject:
Education
Life Science
Ecology
Forestry and Agriculture
Mathematics
Chemistry
Physics
Material Type:
Activity/Lab
Assessment
Lesson Plan
Teaching/Learning Strategy
Unit of Study
Provider:
Ohio State University
Ohio State University College of Education and Human Ecology
Provider Set:
Beyond Weather and the Water Cycle
Author:
Jessica Fries-Gaither
National Science Foundation
Video Gallery: Fishes and Water
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This gallery of online resources is from the Museum's Seminars on Science, ...

This gallery of online resources is from the Museum's Seminars on Science, a series of distance-learning courses designed to help educators meet the new national science standards. This gallery, part of the Diversity of Fishes seminar, features two videos that both have printable PDF transcripts:About Water looks at how the water that covers two-thirds of our planet is distributed in oceans, polar caps, aquifers, rivers, and lakes. Planet Water discusses how freshwater fish which makes up one-quarter of all vertebrate biodiversity on Earth live in less than 1/100th of a percent of the planet's water.

Subject:
Life Science
Biology
Ecology
Forestry and Agriculture
Material Type:
Lecture
Lecture Notes
Reading
Teaching/Learning Strategy
Provider:
American Museum of Natural History
Provider Set:
American Museum of Natural History
Will an Ice Cube Melt Faster in Freshwater or Saltwater?
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With an often unexpected outcome from a simple experiment, students can discover ...

With an often unexpected outcome from a simple experiment, students can discover the factors that cause and influence thermohaline circulation in our oceans. In two 45 minute class periods, students complete activities where they observe the melting of ice cubes in saltwater and freshwater, using basic materials: clear plastic cups, ice cubes, water, salt, food coloring, and thermometers. There are no prerequisites for this lesson but it is helpful if students are familiar with the concepts of density and buoyancy as well as the salinity of seawater. It is also helpful if students understand that dissolving salt in water will lower the freezing point of water. There are additional follow up investigations that help students appreciate and understand the importance of the ocean’s influence on Earth’s climate.

Subject:
Physics
Material Type:
Lecture
Provider:
M.I.T.
Provider Set:
M.I.T. Blossoms
Author:
William Andrake