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The Excretory System
In this excretory system instructional activity, students read a brief excerpt about water balance and the excretory system. Then they identify what compound birds, insects and reptiles living in dry habitats excrete. Students also...
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Beginning Critical Reading- Water
In this ESL worksheet, students read a five paragraph text about water. Students then answer 5 multiple choice questions about the passage.
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Hudson River Salt Front Activity
In this Hudson River activity, middle schoolers read a passage about the Hudson and salinity, they complete graph interpretation and questions and activities.
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Wanted: Water!
Learners determine what percentage of the Earth is water and how much water is needed by humans.
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Fish In a Bottle
Learners work together to build their own fish ecosystems. As a class, they share their prior knowledge about catfish and use a diagram to label its body parts. They record their observations of the ecosystem and determine what they...
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Chapter 16 Review- General Science
In this review of general science worksheet, learners classify examples of matter as mixtures or substances, homogeneous or heterogeneous mixtures, or elements or compounds. Students also convert several examples using the standard...
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Lesson tow
Learners study the ocean and its characteristics. In this oceans instructional activity students complete a lab activity and are able to predict temperature of certain depths.
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Lesson 6 - Our Important Wetlands and Uplands
Students examine the benefits wetlands provide to man and nature. They compare types of wetlands in northeast or east-central Florida. They discover ways that uplands affect wetlands and water bodies.
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Nothing New? A Physical Change
Fifth graders discuss the differences between chemical and physical changes. In groups, they complete experiments and discover how a physical chnage can be reversed. To end the lesson, they review the steps of the water cycle and...
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Fish Crossword
In this fish crossword puzzle instructional activity, students use the 19 clues to identify the correct fish terms that will solve the crossword puzzle.
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Water Is Cool!
Students explore the importance of water. In this water lesson, students view a table to determine the amount of water found in the oceans, lakes, atmosphere, and streams. Students discuss ways to be a good steward of water.
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Explorit's Wetlands Quiz
In this wetlands worksheet, students complete a 31 question multiple choice on-line interactive quiz about wetlands. Included are questions about plants, animals and geography.
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Getting Physical with Estuaries
Students study estuaries and how the physical factors change over time. In this investigative lesson students use a website to gain knowledge of estuaries then in groups they create and present their charts.
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Salmon Life Cycle Crossword Puzzle
In this salmon life cycle ;crossword puzzle learning exercise, students use the 20 clues to identify the correct words that will solve the crossword puzzle.
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Salinity Experiment
In this salinity experiment worksheet, students follow the procedures to set up an experiment about how salinity affects the weight of water.
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Water Pressure - Disparity of Resources
Young scholars examine the disparity of resources between developing and industrialized nations, and research the problem of water availability as world populations increase and natural resources are stressed.
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Water Pollution
Fifth graders investigate how humans pollute the water supply with a number of different contaminates. While working in small groups they examine screening, sedimentation, filtration, and chemical treatments as methods of water treatment.
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Explorit's Fishy Quiz
In this online interactive fish quiz activity, students respond to 6 questions about fish. Students may check their answers for accuracy.
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Earth's Land and Water
Students describe physical characteristics of bodies of water and landforms. In this land and water lesson plan, students model land and water with modeling clay and also discuss why people live near bodies of water.
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Algae Experiments
Students describe the characteristics of algae. In this biology instructional activity, students perform a series of experiment to explore algae. They investigate the basic things algae need to survive.
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Observing Brine Shrimp
Students observe brine shrimp eggs, create an appropriate environment for their survival, and observe their growth.
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Ocean Currents
Fourth graders work in groups to research ocean currents and create posters with their findings. They locate the patterns and names of major ocean currents and identify them on a map. Students also use red pencil to show ocean currents...
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Photosynthesis: Intake of Carbon Dioxide - Production of Oxygen
Students, after a long-term observation of photosynthesis with aquatic plants, assess the benefits of photosynthesis towards all living organisms. They explain in their own words the two cycles within photosynthesis. Guided discussion...
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The Many, Varied, and Unusual Places and Things on Earth
Students discover how energy flows through communities because of the relationship between producers, consumers and decomposers. Examining various ecosystems, they identify the materials that cycle continuously through them. They label...