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2009 National Hydrologic Assessment
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This site from the Hydrologic Information Center of the National Weather Service ... More

This site from the Hydrologic Information Center of the National Weather Service discusses the flood risk in the United States. Maps and satellite images support the text. The site also provides information about snow levels, stream flow, soil conditions, forecasts and outlooks. Less

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Material Type:
Readings
Provider:
NOAA
Provider Set:
NOAA
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AP Environmental Science: Air, Water and Soil
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Human activities release a variety of substances into the biosphere, many of ... More

Human activities release a variety of substances into the biosphere, many of which negatively affect the environment. Pollutants discharged into the environment can accumulate in the air, water, or soil...... Less

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Material Type:
Activities and Labs
Assessments
Homework and Assignments
Readings
Provider:
Rice University
Provider Set:
Connexions
Author:
University Of California
University Of California College Prep
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AP Environmental Science: Cycling of Matter
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The earth's biogeochemical systems involve complex, dynamic processes that depend upon many ... More

The earth's biogeochemical systems involve complex, dynamic processes that depend upon many factors. The three main factors upon which life on the earth depends are...... Less

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Material Type:
Activities and Labs
Assessments
Homework and Assignments
Readings
Provider:
Rice University
Provider Set:
Connexions
Author:
University Of California
University Of California College Prep
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The Ability of Permeability
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In this activity (page 11 of the PDF), learners investigate how quickly ... More

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. Less

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Subject:
Ecology
Forestry and Agriculture
Oceanography
Material Type:
Activities and Labs
Instructional Material
Provider:
Science and Math Informal Learning Educators (SMILE)
Provider Set:
SMILE Pathway: Science and Math Activities in One Search
Author:
COSI
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Above Water: Buoyancy & Displacement
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In an investigation called "Shape It!" learners craft tiny boats out of ... More

In an investigation called "Shape It!" learners craft tiny boats out of clay, set them afloat on water and then add weight loads to them, in order to explore: how objects stay afloat in water; what the relationship is among surface tension, buoyancy, density and displacement; and how shape, size, and type of material affect an object's ability to remain buoyant. The introductory text discusses how heavy steel ships can float on bodies of water like rivers, bays and oceans. Less

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Subject:
Engineering
Education
Mathematics
Chemistry
Physics
Material Type:
Activities and Labs
Instructional Material
Lesson Plans
Provider:
Science and Math Informal Learning Educators (SMILE)
State of New Jersey
Provider Set:
SMILE Pathway: Science and Math Activities in One Search
SMILE Pathway
Author:
Liberty Science Center
New Jersey
New Jersey Department of Education
New Jersey School Age Care Coalition
No Child Left Behind Act of 2001
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Absorb & Repel
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In this activity, learners investigate how different materials repel or absorb water. ... More

In this activity, learners investigate how different materials repel or absorb water. Learners use spray bottles to explore how everyday items like sponges, cardboard, feathers, etc. respond to water differently. This activity also introduces learners to the scientific method as learners make predictions about which materials will absorb or repel water. Less

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Subject:
Engineering
Education
Life Science
Chemistry
Physics
Material Type:
Activities and Labs
Instructional Material
Lesson Plans
Provider:
Science and Math Informal Learning Educators (SMILE)
Provider Set:
SMILE Pathway: Science and Math Activities in One Search
Author:
Kohl Children's Museum
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Acid-Base Solutions
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How do strong and weak acids differ? Use lab tools on your ... More

How do strong and weak acids differ? Use lab tools on your computer to find out! Dip the paper or the probe into solution to measure the pH, or put in the electrodes to measure the conductivity. Then see how concentration and strength affect pH. Can a weak acid solution have the same pH as a strong acid solution? Less

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Subject:
Life Science
Chemistry
Physics
Material Type:
Activities and Labs
Instructional Material
Interactive
Simulations
Provider:
PheT
University of Colorado Boulder
Provider Set:
PhET Interactive Simulations
PhET Interactive Simulations
Author:
Chris Malley
Kathy Perkins
Kelly Lancaster
Lancaster, Kelly
Loeblein, Patricia
Malley, Chris
Parson, Robert
Patricia Loeblein
Perkins, Kathy
PhET Interactive Simulations
Robert Parson
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Activities for Studying Tree Rings Online
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Selected resources provide three web-based activities to complement science lessons in an ... More

Selected resources provide three web-based activities to complement science lessons in an issue of Beyond Weather and the Water Cycle. The free, online magazine for Grades K-5 teachers explores the essential principles of climate literacy. Less

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Subject:
Education
Material Type:
Activities and Labs
Instructional Material
Lesson Plans
Reference
Teaching and Learning Strategies
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
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Aesop's Arithmetic
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In this activity (located on page 9 of the PDF), learners are ... More

In this activity (located on page 9 of the PDF), learners are introduced to Aesop's fable, "The Crow and the Pitcher." In the story, a clever crow drops pebbles into a pitcher to cause the water level to rise. Eventually, the water is high enough for the crow to take a drink. Learners predict and experiment to see how many pebbles it would take to create the same outcome as in the fable. Use this activity to introduce the concepts of volume and displacement. Less

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Subject:
Engineering
Education
Mathematics
Chemistry
Oceanography
Physics
Material Type:
Activities and Labs
Instructional Material
Lesson Plans
Provider:
Science and Math Informal Learning Educators (SMILE)
Provider Set:
SMILE Pathway: Science and Math Activities in One Search
Author:
Chicago Children's Museum
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Agricultural Science and Policy I
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Highlights of this course include: Major biological, chemical and physical components of ... More

Highlights of this course include: Major biological, chemical and physical components of the agricultural systems The scientific basis for understanding these systems and their management How has science influenced policies related to agriculture, food safety and environment in the United States? How have the policies evolved over time in the US? What has worked and what has not; what are the reasons and what are the consequences? Beyond science, what other factors influence policies? How do we link what we learn to ecological agriculture? How do we use what we learn for policy analysis? Less

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Material Type:
Assessments
Full Course
Lecture Notes
Provider:
Friedman School of Nutrition Science and Policy
Provider Set:
Tufts University OpenCourseWare
Author:
Kathleen Merrigan William Lockeretz
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.)310.1( tcejbus ngised enotspac eht dna )150.1 ,140.1 ,130.1( stcejbus ngised aera ... More

.)310.1( tcejbus ngised enotspac eht dna )150.1 ,140.1 ,130.1( stcejbus ngised aera ytlaiceps tneuqesbus eht ni desu si hcihw decudortni si esac ngised egral A .naps efil detcepxe dna ,srotcaf laicos dna cimonoce ,tnemnorivne larutan ,tnemnorivne tliub gnitsixe eht fo noitaredisnoc sa llew sa sehcaorppa lacinhcet snrecnoc ylticilpxe ngised tcejorP .)sdaor dna segdirb ,sgnidliub ,.g.e( seitilicaf tliub no sisahpme na htiw ,sesac ngised lareves sedulcnI .gnireenigne livic ni secitcarp dna seussi ngised sa llew sa ,gnivlos-melborp evitaerc dna ngised gnireenigne fo seuqinhcet dna ,sloot ,yroeht eht ot stneduts secudortnI Less

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