Curated OER
How Does Your Garden Grow?
Students create a design for a school garden. In this garden design lesson, students analyze what plants grow best in their school's climate and work in teams to design a garden. Students measure the existing space, determine the...
Curated OER
How Do Airplanes Stay off the Ground?
Students use balloons and string to duplicate Bernoulli's Principle of wing shape and its affect on liftoff.
US Geological Survey
Usgs: Earth's Water Surface Water
This site has everything you might want to know about surface water and things you probably didn't even imagine! Click Home to access the site in Spanish.
US Geological Survey
Usgs: Water Science for Schools Water Science Storytime!
This U.S. Geological Survey website features a fictious town, Dryville, and uses it to illustrate every aspect of water management that you might encounter. Click Home to access the site in Spanish.
Science Buddies
Science Buddies: Build a Motorboat Powered by Surface Tension
If you look carefully, you could find dozens of similar interesting phenomena that are all linked to the surface tension of water. Here is a project that will help you understand and measure the properties of water surface tension.
Science Buddies
Science Buddies: Measuring Surface Tension of Water With a Penny
Have you ever wondered what makes water 'bead' up on a freshly waxed car? In this project you'll investigate the chemistry of surface tension by measuring how many drops of water a penny can hold.
Science Buddies
Science Buddies: The Swimming Secrets of Duck Feet
By comparing the feet of different water birds you can discover how they propel the birds through the water. This Science Buddies project show you how to modify swim fins to simulate ducks' feet, greebes' feet, and the feet of...
US Geological Survey
Usgs: How Much Water Is There on (And In) the Earth?
The USGS gives an overview of the amount of water on Earth and where it is located. It gives a few interesting facts about the Earth's supply of water. Click Home to access the site in Spanish.
US Geological Survey
Earth's Water: Rivers and Streams
The USGS explains the definition of a river and how a river is supplied with water. Included is a cross section of a river. Click Home to access the site in Spanish.
Other
Earth Science: Earth's Surface and Heat [Pdf]
This textbook chapter looks at the role of temperature in sustaining life on Earth and on weather and climate. It discusses the Earth's movements and the seasons, the circulation of the oceans, wind and weather, and the water cycle....
Science Buddies
Science Buddies: Buoyancy of Floating Cylinders
This project presents an interesting puzzle. A disk of wood will float face-up, that is, with its circular cross-section parallel to the surface of the water. A long log of wood, however, floats with the circular cross-section...
Center for Educational Technologies
Earth Science Explorer: The Water Cycle
This is a very brief overview of the water cycle, but it does have a nice graphical representation.
Science Bob Pflugfelder
Science Bob: Build a Soap Powered Model Boat
Science Bob presents instructions for a science demonstration of how to build a soap-powered model boat using common supplies with information on how it works.
CK-12 Foundation
Ck 12: Earth Science: Water Pollution
[Free Registration/Login may be required to access all resource tools.] Describes the sources of water pollution.
Middle School Science
Middle School Science: "Sinkin' Lincoln" Lab (Lesson Plan)
In this lesson plan site, students will "Define surface tension, determine what factors affect surface tension, and collect data on how many drops of water a penny can hold."
Scholastic
Scholastic: Study Jams! Science: Weather and Climate: Tides
Is it time for high tide? Make studying the tides fun with this video. Understand the impact of gravity on the water surfaces of the earth. Take the test to see how well the information is understood.
Science Bob Pflugfelder
Science Bob: Make a Paperclip Float!
Presents a procedure for getting a paper clip to float in water. Following the procedure, the site gives a brief explanation and discussion of surface tension.
Science Bob Pflugfelder
Science Bob: Make a Paper Clip Float [Pdf]
Science activity demonstrates how surface tension is used to suspend a paperclip on the surface of water.
TOPS Learning Systems
Tops Learning Systems: Top Science: Slow Drips [Pdf]
Investigate density by floating an ice cube on the surface of cooking oil and observe what happens as it melts.
Science Education Resource Center at Carleton College
Serc: Investigating Stream Char and Discharge: Interdisciplinary Approach
In this Interdisciplinary Field Investigation students will combine science, math, geography, creative writing and art. The setting will be a local stream (site yet to be determined, Minnehaha or Vermillion) where 150 students will...
TeachEngineering
Teach Engineering: The Great Pacific Garbage Patch
The Great Pacific Garbage Patch (GPGP) is an interesting and somewhat publicized environmental problem. A swirling soup of trash up to 10 meters deep and just below the water surface is composed mainly of non-degradable plastics. These...