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What is life? Word Search
In this biology worksheet, students locate and identify various vocabulary terms related to life biology. There are 48 words located in the puzzle.
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Conductivity of salt Solutions
Learners investigate the concentration level of solutions. In this math/science instructional activity, students identify three different ionic compounds. They predict the conductivity of each using their collected data.
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Texas Estuary Project
Students take a field trip to a local estuary and analyze water samples. They analyze and graph the data results, write an essay, and create a food web of their field site.
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Composting in Schools: Observing Compost Microorganisms
Students explore composting. In this composting lesson, students use compound microscopes to observe the microbial communities in compost. Observations and documentation of changes will occur over the course of several weeks.
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Water Currents
Middle schoolers demonstrate how ocean currents are influenced by changes in density. They discover that temperature and salintiy affect density as well. They participate in a short experiment to end the lesson.
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Earth & Beyond: Dryland Salinisation
In this earth and beyond worksheet, students read information about dryland salinsation, a serious problem facing Western Australia, and then answer 14 questions about the topic.
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Brine Shrimp And Ph Levels
Third graders investigate the different ph levels found in water that is tested using simple measurements. The water samples are taken from a local body of water. The ph levels are used to help indicate areas where shrimp can thrive in...
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WONDERFUL, WATERFUL WETLANDS
Learners list characteristics of wetland and describe the functions of a wetland.
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Got Water?
Students determine that delivering clean, fresh water to citizens around the world involves and affects politics, economics, international relations, and technology. They brainstorm a list of factors that might affect their town's...
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Why is the Ocean Salty?
In this ocean salt instructional activity, learners read about the processes that have lead to the salt content in the ocean. Then students complete 5 short answer questions.
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Salt is Good On Sunflower Seeds, But What About Cypress?
Learners record their observations about growing a cypress plant and putting salt in the plant. In this cypress plant lesson plan, students observe and record what is happening as the cypress plant grows. This gives directions for...
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How Hot is Too Hot?
Fifth graders use the scientific method to conduct experiments on the temperature effects on organisms. In this temperature effects on organisms lesson plan, 5th graders observe and record the hatching or the developing of organisms into...
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Pollution Solutions
Students visit a local park to test the quality of the aquatic environments. They search for sources of pollution and examples of pollution control. Based on their obeservations and experiments, they rate their local environment.
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Cytoplasmic Streaming
Students prepare successful wet mount slide of Elodea. They determine and identify environmental conditions that induce cytoplasmic streaming. They determine the positive aspects of cytoplasmic streaming. They illustrate knowledge and...
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Water Quality
Students use a microcomputer connected to a conductivity probe to measure the total dissolved solids in local area water samples. Students then compare their measurements with others in their class as well as other standard measurements.
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Inquiry-based Investigations into Pond Water Microorganisms
Students become familiar with common microorganisms and experience exploring the microbial world.
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Sea Connections: Marine Ecosystems
Young scholars identify producers and consumers from marine ecosystems and describe the balance among them in the environments. After constructing a food chain from a marine ecosystem, they examine human activities that can upset the...
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Observing Brine Shrimp
Pupils observe brine shrimp eggs, create an appropriate environment for their survival, and observe their growth.
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Marine Food Webs
Students examine how food webs illustrate the ways in which organisms depend on each other for energy and nutrients, and make food webs showing the feeding relationships among organisms encountered in the Gal??pagos coastal waters.
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Lesson #6: Sea Surface Temperature and Coral Bleaching
Fifth graders examine the concept of coral bleaching and sea surface temperature. They view a teacher demonstration, interpret sea surface temperature data, explore a website, and complete worksheets.
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Estuaries, Estuarine Habitats, and Adaptations
Students conduct research on estuaries. They design and construct an estuary, describe the physical characteristics of an estuary, and create a diagram illustrating an estuarine food web.
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Maintaining Strong Fisheries
Students play a game about the life cycle of a blue crab in order to witness the causes of changes in the crab population and discuss what a resource manager could do to keep a stable crab population. Students then create a game titled...
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Cricket Dissection
High schoolers conduct an experiment to test the effects of various chemicals on breathing and to practice animal dissection. They carefully dissect house crickets to identify the breathing structures and determine their rate of...
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Great Gravity, Batman!
Eleventh graders are introduced to the effect of gravity on plant growth. They describe the major processes and mechanisms by which plants grow, develop, and supply various products, including energy and nutrition, needed by other...