+
Lesson Plan
Curated OER

Investigating the Effect of Salinity on the Density and Stability of Water

For Teachers 6th - 8th
Water with varying amounts of dissolved salt are dyed and then used to compare densities. The objective is to discover the effect of salinity, and therefore density, on ocean water on the stability of the ocean. Many branches of science...
+
Lesson Plan
NASA

Inferring Relationships Among Sea Surface Salinity & Other Variables in the North Atlantic

For Teachers 6th - 12th Standards
Some say a picture is worth a thousand words—even from a hundred miles away! Learners review satellite data to analyze ocean variables such as temperature, salinity, evaporation, and precipitation. They look for patterns in the data and...
+
Lesson Plan
PBS

Sea Surface Temperature, Salinity, and Density

For Teachers 9th - 12th Standards
Earth's vast ocean is full of mysteries! Science scholars discover the big-picture properties that influence its characteristics at different latitudes using a lesson from PBS's Weather and Climate series. After completing a background...
+
Lesson Plan
Curated OER

Sea and Ice Salinity

For Teachers 6th - 10th
Students conduct an experiment.  In this salinity lesson, students learn about sea ice, why it is important and how changing amounts can affect the sea.  Students conduct an experiment to find out the effects of salinity on the formation...
+
Lesson Plan
Aquarium of the Pacific

Rainbow Water Stacking – Density and Salinity

For Teachers 8th Standards
Create layers of water. Pupils investigate different densities of colored water caused by salinity by trying to stack layers of water. Scholars compare two water samples to determine which is the most dense. As the class members work...
+
Lesson Plan
Curated OER

Activity 2: Salinity & Tides

For Teachers 9th - 12th
Students explore the effects of tides and salinity on an estuary. In this salinity and tides lesson plan, students complete 3 activities which help them understand estuarine systems. They study the tides in the Chesapeake Bay, they study...
+
Lesson Plan
Curated OER

Water Density and Salinity

For Teachers 6th - 8th
Students observe how different water densities control the depth at which different water masses occur. They explain one fact that they comprehend about salt water. Students comprehend that temperature and salinity affect the density...
+
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.
+
Lesson Plan
Curated OER

The Relationship Between Salinity and the Density of Water

For Teachers 7th - 9th
Young scholars investigate density and salinity of water. In this density and salinity lesson plan, students find the density of objects and liquids and show the relationship between the salinity and density of water. Young scholars add...
+
Lesson Plan
Curated OER

Antarctica: Effects of Salinity on Icebergs

For Teachers 6th - 8th
Learners investigate the effects of salinity on icebergs. In this hands on lesson, students design and conduct an investigation into how the amount of salt in ice affects its buoyancy.
+
Lesson Plan
Curated OER

Saltwater: Nifty Aqueous Colorful Layers

For Teachers 6th - 8th
A classic investigation on the density of liquids is explained for you in this lesson plan. Te begin, you prepare water samples of different salinities and then add different food coloring to keep them separated and easily identified....
+
Lesson Plan
Curated OER

Sea Water Mixing and Sinking

For Teachers 6th - 8th
Students investigate the role of temperature and salinity in determining seawater density. They use a Temperature-Salinity Diagram to examine the effects of mixing on density.
+
Lesson Plan
Curated OER

Count Marsili & the Mediterranean Current

For Teachers 2nd - 8th
Students integrate history and science while discovering how salinity affects the density of water. After a lecture/demo, students work in groups to complete a lab activity that demonstrates how salinity affects the density of water.
+
Lesson Plan
Curated OER

Tides in the Hudson

For Teachers 9th - 11th
Students view an illustration of the Hudson River watershed and identify the bodies of water shown. They discuss what happens when fresh and salt water mix. Students view a teacher demonstration of the stratification of fresh and salt...
+
PPT
Curated OER

Ocean Circulation

For Teachers 11th - Higher Ed
In this physical oceanography PowerPoint, viewers learn about ocean circulation, sea surface temperatures, and salinity. Relationships among these aspects are explained, as well as their impact on the atmosphere and climate. Each slide...
+
Lesson Plan
Curated OER

Salinity

For Teachers 4th - 12th
Learners define and discuss salinity, conduct classroom experiment to determine salinity of water sample by using hydrometer, record predictions, and demonstrate understanding of how salinity influences object's ability to float in water.
+
Lesson Plan
NOAA

What's a CTD?

For Teachers 5th - 6th
Why are the properties of the water important when exploring the ocean? Young scientists discover the tools and technology used in deep sea exploration in the fourth installment in a five-part series. Groups work together to examine...
+
Worksheet
Curated OER

Salinity Experiment

For Students 5th - 6th
In this salinity experiment worksheet, students follow the procedures to set up an experiment about how salinity affects the weight of water.
+
Lesson Plan
Curated OER

Salinity in Mill Creek

For Teachers 5th
Fifth graders use water samples collected at three different locations of Utah's Mill Creek to test salinity of water, hypothesize about salinity levels at each location, record results, and discuss their findings with classmates. ...
+
Lesson Plan
Curated OER

Ranking Salinity

For Teachers 11th - 12th
Students explain the uses of titration in chemistry and in industry. In this chemistry instructional activity, students determine the concentration of an unknown solution using titration. They calculate the percent of salt in saline...
+
Lesson Plan
Curated OER

Stacking Water

For Teachers 6th - 12th
Students experiment with different salinities of water using straws and different colors of water. They collect and interpret data from the experiment.
+
Lesson Plan
Curated OER

Salinity

For Teachers 4th - 12th
Students take a provided ocean Trivia Quiz in order to start a discussion of the ocean. They then perform an experiment on how the amount of salt in the ocean affects it and varies from ocean to ocean.
+
Activity
University of Waikato

Temperature, Salinity and Water Density

For Teachers 6th - 12th Standards
The difference between sinking and floating may be a little salt. Young experimenters analyze the effect of salt and temperature on the density of water. They use their results to predict the effect of climate change on ocean ecosystems.
+
Worksheet
Curated OER

Is the Hudson River Too Salty to Drink?

For Students 10th - Higher Ed
In this estuary worksheet, students examine data about the salinity of the Hudson River, create a graph from given data and complete 12 short answer questions about the data and graph.

Other popular searches