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Lesson Plan
Curated OER

Oceans of Fun

For Teachers 4th - 5th
Here is a great hands-on activity that should lead to a greater understanding of salt water, why the ocean is salty, and how ocean waves are formed. This terrific, old-school lesson has clearly described activities, and all of the...
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Lesson Plan
Curated OER

So Much Water, So Little to Drink

For Teachers K - 2nd
Students explore salt and fresh water. In this water lesson, students investigate the amount of Earth covered by water. Students compare the amounts of salt water to fresh water. Students create a visual representation to aid comprehension.
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Lesson Plan
Curated OER

Exploring Density with Salt and Fresh Water: Part 5

For Teachers 6th - 9th
This particular lesson plan was written by the National Earth Science Teachers Association, but density is a concept that you can teach at the beginning of the school year in your life, physical, or earth science classes. It would be fun...
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Lesson Plan
Curated OER

Tracking the Salt Front

For Teachers 3rd - 5th
Using the Hudson River as the focus, learners discuss the difference between salt water and fresh water environments, analyze maps and graphs, and complete addition and subtraction problems. This lesson comes with a wealth of...
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Worksheet
Curated OER

Floating on Salt Water

For Students 5th
Mixing substances together causes their properties to change. This resource illustrates that concept for fifth graders by having them consider four questions that have to do with buoyancy and boiling point. Learners begin to understand...
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Lesson Plan
Curated OER

Boat Safety and Water Sports - Lesson 4 - Dangerous Sea Creatures

For Teachers 9th - 12th
Lesson 4 is part of a 22 instructional activity unit on boat safety and water sports. This instructional activity is about dangerous sea creatures, mainly in the ocean. There is a link to find pictures of the creatures discussed. It is...
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Worksheet
Curated OER

North American Biomes

For Students 4th - 9th
For this Science worksheet, students color a biome map of North America. Students color the map by solving the clues listed on a separate sheet of paper.
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Lesson Plan
Curated OER

The Great Ocean Conveyor

For Teachers 6th - 10th
Students investigate water density. In this water density lesson, students conduct an experiment with food coloring, water and salt to see how the salt effects bodies of water.
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Lesson Plan
Curated OER

Why Is The Sea Salty?

For Teachers K - 3rd
Students observe how salt concentration increases in water and how salt remains after water evaporates. In this salty sea lesson plan, student use rock salt, water, containers, and strainers to observe that salt increases each time new...
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Worksheet
Curated OER

Salinity Lab

For Students 8th - 10th
In this salinity worksheet, students simulate conditions of salt and fresh water mixing and observe the various densities of these solutions based on their salinity.
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Lesson Plan
Curated OER

Ocean Habitats

For Teachers 1st - 3rd
Students examine the water samples from a demonstration and discuss the difference between fresh and salt water. They draw different animals that live near or in the ocean and how humans can harm the ocean habitat. They draw pictures of...
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Lesson Plan
Curated OER

Water Layering and Circulation

For Teachers 5th - 7th
Students examine relationships and interactions between different types of water. They experiment with colored water of different temperature and salinity and discuss how the results relate to real ocean currents.
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PPT
Curated OER

Sunken Millions

For Teachers 3rd - 4th
This PowerPoint provides a game show format with multiple choice questions about fresh and salt water. Topics include sources of water, water geography, uses of water, and the water cycle.
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Unit Plan
Curated OER

Oceans

For Teachers 5th - 7th
Students complete a unit of activities to learn about ocean life as well as improve their math and measurement skills. In this ocean life and math skills lesson, students complete 8 lessons to learn about ocean life and complete...
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Worksheet
Curated OER

Ocean Water

For Students 5th - 8th
In this ocean water worksheet, students will look at how oceans affect us, how oceans originated, and what oceans are made up of. This worksheet has 15 fill in the blank questions.
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Lesson Plan
Curated OER

Chillin' Out with Freezing Point Depression

For Teachers 10th - 11th
Learners examine the freezing point depression of salt water by making ice cream. Lab activity begins with students layering a bowl with ice and salt around an empty cup before adding a mystery solution to the cup. They take the...
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Lesson Plan
Curated OER

The Floating Golf Ball

For Teachers 4th - 6th
Students explore density by floating golf balls. They explore having their golf balls float halfway in a container of water and discuss density and its realtionship to where the golf balls are floating. After adding food coloring, they...
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Lesson Plan
Curated OER

Salt Water Wedge

For Teachers 4th - 12th
Pupils conduct an experiment to observe the properties of both salt and freshwater. They explain why freshwater will stay at the surface while salt water will travel up a river bottom because of density. Students also research the...
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Lesson Plan
Curated OER

Floating Pencil

For Teachers 4th - 8th
Students discover how salt water makes a pencil float better than freshwater by measuring and comparing the lengths of the portion of the pencil that floats above the water surface. They then determine if an unknown water sample is...
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Lesson Plan
Curated OER

Temperature Effects on Solubility

For Teachers 9th - 11th
Young scholars determine the solubility of salt in water at three different temperatures and graph the results. They use the following skills: observing, inferring, and graphing.
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Lesson Plan
Curated OER

Science Lesson #2

For Teachers 4th
Fourth graders explore and experiment with objects that float to see if they float differently in salt water or fresh water. After the experiment, they write a paragraph in their science journal explaining how fresh water and ocean water...
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Lesson Plan
Curated OER

Jeannette

For Teachers 6th - 8th
Middle schoolers develop hypothesis about what might happen when salt water is frozen. In groups, they freeze ice samples with different salt concentrations. They use the internet to research the situation of the Jeannette to discover...
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Lesson Plan
Curated OER

Great Salt Lake

For Teachers 3rd
Third graders are introduced to the Great Salt Lake (GSL) environment and the various components of it. They make observations about algae and its environment and discuss why it is considered a living organism and various components of...
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Lesson Plan
Curated OER

New Jersey Estuaries

For Teachers 4th - 7th
Students experiment to discover that salt water is denser than fresh water by creating color coded solutions. They examine how heavy rainstorms and high tides develop layers of different degrees of density.