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Know Your Aquarium
Students name elements that are necessary parts of a healthy human habitat. They create a two column chart. In the second column, students list elements fish need in order to survive in the aquarium. Students understand the aquarium and...
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Understanding the Nitrogen Cycle within the Aquarium
Students discuss ammonia, and ways it may get into the aquarium. They complete a worksheet about the Nitrogen Cycle. Students learn how to get the ammonia and nitrite out of their aquarium.
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Algae in the Aquarium
Tenth graders determine the cause of an algal bloom in a classroom aquarium. Students analyze the situation and present a solution to the problem in the given time frame after researching and conducting experiments. Solutions are...
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Understanding the pH Cycle within the Aquarium
Learners discuss places they have been where the air seemed hard to breathe. They discuss if they could "see" the humidity or smell. Students discuss ways this might relate to the fish in the aquarium. The teacher introduces pH and how...
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Visiting Tetra's Web Site on the Internet
Learners visit the Tetra-fish web site. They visit a virtual aquarium. Students select their own aquarium and tank size. They select up to twelve different types of tropical fish and read information about their virtual aquarium.
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Fish Hunt
Students prepare for a unit on aquarium maintenance by naming all the different kinds of fish they have seen either in aquariums, at home, or in the community. They use classroom computers to email other classrooms around the world for...
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# 21 Measuring Nitrate by Cadmium Reduction
Students design an experiment to evaluate the effects of various treatments on the nitrogen cycle in a freshwater aquarium. They are required to maintain a laboratory notebook of all work, measure the key analytes of the biosystem at...
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Understanding Filtration
Students discuss the work "Filter." They list types of filters they know about and look at both clean and used filters. Students speculate on how a filter might be important to a fish. They listen to the instructor tell them about...
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Feeding Your Fish
Students discuss nutrition and diet. They look at copies of Tetra's Daily Nutrition Pyramid for Tropical Fish. They compare the fish feeding pyramid to the pyramid for human nutrition. Students examine a can of fish food.
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Fish Diseases
Pupils discuss sicknesses they have had or come in contact with. They discuss treatments for the diseases on the list. Students discuss illnesses that fish might get along with the symptoms, behavior and treatment.
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The Animals Kingdom
Students are introduced to the classification system of animals. In groups, they set up an aquarium in which they must maintain throughout the year. They also observe earthworms and how they react to various stimuli and research the...
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Basic Needs of Living Things - Lesson Two
Fourth graders study and identify the basic needs of a variety of organisms. Terrariums and aquariums are used to demonstrate what plants, animals, and fish need to stay alive. These two classic models are used to effectively convey what...
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Life Science- Learning About Tadpoles
Students investigate a frog's life cycle. In this tadpole lesson plan, students observe tadpoles in an aquarium and record results. Students fill in a KWL chart as an assessment.
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The Water Cycle
Students create terrariums in containers in order to study the Water Cycle. They examine how the terrarium maintains life in the closed environment.
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"Using Cichlids To Demonstrate the Effects of Human Activity On Ecosystems"
Students explore the freshwater ecosystem of Africa's Lake Victoria by creating a freshwater aquarium. They investigate factors affecting the aquarium's ecosystem and conduct lab activities.
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Look Out, Below!
Students study the four layers of soil while identifying the substances that each level is composed up. They investigate the properties of soil such as color, texture, water retention and the ability to maintain life by growing a plant.
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Plants and Animals
Seventh graders discover the interconnectedness of plants and animals in ecosystems. In groups, they create a food web and discuss the problems when one link of the chain is broken. To end the lesson, they set up a balanced environment...
Science Friday
Ugh, a Bug!
Young entomologists familiarize themselves with the physical characteristics of insects. Composed of two activities, each lesson involves your scientists tapping into their prior knowledge of bugs and making observations of real live...
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Introduction to Lumbriculus variegatus
High schoolers conduct two set experiments on Lumbriculus worms and create a third experiment of their own. The first of the two set experiments allows students to observe regeneration of the worms while the second allows high schoolers...
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Urban Biology: Can Fish Detect Odors
Students investigate how fish use their sense of smell. In this scientific method lesson, students design and perform an experiment to investigate how fish use their sense of smell. This lesson includes statistical analysis and safety ...
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Succession in the Classroom
Students investigate their environment by growing plants in class. In this botany instructional activity, students discuss the lifespan of plants and animals and how they must be cared for continuously over time. Students grow a plant...
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Lotic Environment
Students assemble a classroom river model as an example of a lotic system. They control and measure biotic and abiotic information for the in-class system and compare data with a lotic system in a natural environment.
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Lotic Environment Lesson Plans
Students create and conduct experiments on a "classroom river habitat." They manipulate the biotic and abiotic factors so that they are able to compare an artificially prepared river model to a naturally occurring lotic ecosystem.