Curated OER
WATER QUALITY FOR FRESHWATER ORGANISMS
Students use determination of dissolved oxygen and water temperature changes to determine the environmental impact from thermal pollution.
Curated OER
Liquid Rainbow
Students develop their own techniques for drawing a small sample of solutions into a straw. They hypothesize ways to increase the density of water, and discuss how salt-free rainwater tends to float on top of salty seawater.
Curated OER
Phase Changes of Water
A micro-unit on the phase changes of water includes three laboratory activities. Junior scientists compare the densities of ice and water, and then they do the same for cold and warm water. They examine freezing and boiling temperatures....
Curated OER
Sand & Water: Arctic in the Sun
Students chill out on a hot day with this outdoor activity. In this early childhood physical education lesson, students have fun experimenting through play with ice and toy animals in water.
Curated OER
One World Ocean
Students compare and contrast the properties of salt water in the oceans/seas and freshwater elsewhere on the planet. They also analyze mixing caused by currents in the ocean, including the effects of warm and cold water as well as with...
American Chemical Society
Changing the Density of a Liquid - Heating and Cooling
During a unit on density, pupils ponder whether or not temperature affects this property. By carefully inserting blue cold water and yellow hot water into a room-temperature sample, they will see the answer. Make sure to have done the...
American Chemical Society
Temperature Affects Dissolving
Stir chocolate drink mix into hot and cold water to see if there is a difference in how quickly it dissolves. Number three in a six-lesson unit on dissolving, this installment investigates the effect of temperature. If you consult the...
Curated OER
Water Vocabulary
For this water vocabulary worksheet, students explore facts about water. Students complete fifteen multiple choice questions about water and it's characteristics.
American Chemical Society
Heat - Energy on the Move
Turn up the heat. Individuals conduct two experiments to observe the difference between heated water and air versus cold water and air. Using food coloring, pupils observe the movement of the molecules in the two temperatures of water. A...
K12 Reader
Water Cycle
solid, liquid, and gas. The three different forms of water are the subject of the article used to assess reading comprehension. After reading the article, kids respond to a series of comprehension questions based on the text.
Curated OER
Animal Adaptations to the Cold
Student's explore the concept of animal adaptations. In this animal science instructional activity, students create insulated mittens and conduct an investigation with cold water. Students discuss the results and make connections to...
Curated OER
Reading: Taking Care of the Common Cold
In this reading for information worksheet, students read a one page passage from the Mayo Clinic about taking care of the common cold. Students answer 8 multiple choice questions about the information.
Curated OER
Weird Water
In this weird water worksheet, students read for information and assess comprehension. In this true and false, fill in the blank, and multiple choice worksheet, students answer ten questions.
Curated OER
Cloze Activity: The Water Cycle
In this recognizing the water cycle cloze activity learning exercise, students use the words in the word box to fill in the blanks about evaporation, condensation, precipitation, and runoff. Students write 23 answers.
Curated OER
Hot, Cold, Fresh and Salty
Students observe the effects of layering water and what is more or less saline than normal. For this geoscience lesson students create saline solutions, layer them and observe how the water becomes different temperatures in different...
Curated OER
Strong Ice
Through three activities, first-time physical scientists wonder at the properties of water. Freeze some soda cans and a container of water prior to the investigation to show that water expands when frozen. Lab groups experiement with...
Curated OER
Water Cycle Adventure
Students take an imaginary journey through the water cycle. In this water cycle lesson, students identify the various parts of the water cycle, listen while their teacher leads them on an imaginary journey through the water cycle, and...
Curated OER
Around the Water Cycle--A Reader's Theater
Students read aloud a play script in a group to research the water cycle. They take the parts of raindrops. The amount of raindrops can be adjusted to fit group size.
Curated OER
Science--"Water, Water Everywhere"--Exploring Liquids
In this water worksheet, students read a 1 page article on water, fill in the blanks of 3 words with their missing letters, fill in a crossword puzzle containing 5 clues about water and answer 1 short answer question. Students draw a...
Curated OER
W Is for Water
Third graders gain appreciation of water by watching online video, "Weather Smart: The Water Cycle and Clouds," exploring how water cycle works, comparing and contrasting three states of water as solid, liquid, and gas, and discussing...
Curated OER
The Water Cycle (Online Interactive Worksheet)
In this water cycle worksheet, learners learn about evaporation, condensation and precipitation by reading a text. Students then answer 12 multiple choice questions. This is an online interactive worksheet.
Curated OER
Water Monitoring and Pollution
Pupils explore the effects of pollution on water supply and how to identify safe drinking water. They test different samples of water over regular intervals and analyze the results to see if they are cyclical or represent a growing problem.
Curated OER
The Water Cycle Dance
Second graders synthesize the four parts of the water cycle by participating in a water cycle dance. They perform movements that signify each stage of the cycle.
Curated OER
Working for Water
Learners examine the ways that government works to help improve aquatic habitats. In this water habitats activity students view a video and plan a school restoration project.
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