Students list data collected by marine buoys and the different kinds of moored buoys. They describe how data is transmitted worldwide. They explain the difference between near shore and offshore air and water temperatures.

Pupils examine a density demonstration involving ice cubes and beakers of water and alcohol. After observing how one ice cube floats in water and sinks in alcohol, they determine which mixture of the two would suspend the ice cube in the...

Students conduct an experiment to simulate an oil spill and identify the characteristics of oil in water. They evaluate the effectiveness of various cleanup methods. They discuss the how to clean up an oil spill, and what causes oil...

Students observe what happens when sugar is dissolved in water and when it is heated. They weigh the products after each of the two experiments on a balance scale. Pupils distinguish between physical and chemical changes. Students are...

Students predict whether objects will sink or float in water. They classify objects as sinking or floating in water. Students identify and explain similarities between objects that sink and float.

Students watch a demonstration using a plastic bag and a hair dryer to create a hot air balloon. After the demonstration, they discuss the results and whether or not hot water behaves the in the same manner as hot air. They conduct...

In this chemistry activity, students calculate to find the molar mass of water. Then they identify how many moles of hydrogen atoms and oxygen atoms they would have in a beaker. Students also write the chemical formula of cholesterol.

High schoolers create a water transportation device powered by wind. In this wind power lesson, students research transportation concepts after reading the poem "Sea Fever" by John Masefield. High schoolers design the fastest sailboat...

Students gather and analyze scientific data from a local creek. Over weeks or months, students observe their local environment, collect water samples, and evaluate test results. Extension activities are suggested for evaluating...

In this concrete girder activity, students use water, sand, cement and gravel to construct concrete girders. Students vary the proportions of the mixtures and label each concrete girder with the mixture's components.

In this science worksheet, students perform an investigation about sound waves and vibration. Students use a pan of water and toothpicks to make and observe ripples. Students answer 4 essay questions about their observations.

Students explore the concept of floating objects (ice).  For this floating lesson, students conduct an investigation in which they hypothesize about the time that an ice boat will last floating in water.  Students record their...

Students investigate and study the different systems of a plant. In this biology lesson plan, students define, transpiration, roots, xylem and other important parts of a plant cell. They discuss the process a plant goes through taking up...

Students investigate surface tension using water striders. In this inquiry lesson, students develop a researchable question about the topic. They explain the environmental consequences of lowering water surface tension.

Students simulate the development of an underwater amusement park after reading background on Coral Reef State Park. They decide which factors they would need to consider such as the ocean floor, currents, wave patterns and water...

Students practice various sampling methods for retrieving data under water, ice, and soil. They use the sample material to make temperature measurements, chart contents, and draw their own conclusions as to what is happening in the...

Students create a crayon resist technique work. They use wax and water based paint to resist each other and repel.

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...

Students observ the cooling and warming of room temperature, hot, and ice cold cans of water by measuring the change in temperature over time. They then attempt to develop explanations for the observations made and apply their findings...

Students examine the properties of a liquid that contains water and food coloring and a liquid that contains water, food coloring and a liquid detergent. They interpret their data, describe properties, and make reasonable explanations...

Students explore how climatic factors influence the growth of plants. They create an experiment to find how variations in water, light, and temperature affect plant growth and describe how precipitation and geography can affect the...

Elementary engineers design a dog house suitable for a large dog according to specific criteria. Students create a design for a doghouse that allows their dog to grow, protects him from the elements, and keeps food and water dishes...

Learners discuss Fifty State Quarters Program, compare and contrast location of land and water on map of United States, while also becoming aware of physical shape of nation and home state, and explore coastal areas in United States.

Seventh graders view Edward Burtynsky's artwork that represents ship breaking. They view images of recycling, the water cycle, rusted metal, and ships to determine factors that threaten the existence of a particular habitat of an...