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Food Chains and Endangered Animals
Students investigate how all links in the food chain are related. In this animal habitat lesson, students hypothesize about what would happen in the food chain if an endangered species were to become extinct. This lesson also includes an...
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PLANT PARTS WE EAT
Students identify an assortment of vegetables and learn how to locate the parts humans use for food. Students identify the plant parts we eat. Students color the pictures on their worksheets as provided. Students match the plants to the...
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Pollination
Fourth graders explore the pollination process. In this plant biology lesson, 4th graders dissect a flower to identify the parts of a flower and watch a video to see seed dispersal. Students write about the pollination process.
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Chalkboard Challenge
In this PowerPoint, students compete in a quiz show game similar to Jeopardy in which they generate questions to match science facts in a number of categories. Science concepts covered include plants, animals, and matter. Due to the vast...
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Observing Leaves and Flower Buds
Pupils observe the first true leaves and the buds on their Brassica plants and record their observations in both words and pictures. They also observe two major developments: the true leaves and the flower buds and record their...
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Food Chains
Students investigate the food chain. In this ecology lesson, students define producers and consumers. Students use organism cards to demonstrate how the food chain works.
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Algae Experiments
Students describe the characteristics of algae. In this biology lesson, students perform a series of experiment to explore algae. They investigate the basic things algae need to survive.
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Earth's Atmosphere and Temperature
Learners explore the layers of earth's atmosphere and conduct an experiment to identify carbon dioxide. They construct models using styrofoam to represent molecules in the atmosphere's layers. To discover how sunlight efffects...
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Web of Life
Pupils collect information about various organisms in a forest ecosystem and create a mural that depicts organism interdependence. They then simulate a food web using a ball of string.
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Arctic Food Web
Students research animals found in the arctic. They discuss what living things need in order to survive and where they get their food. Students discuss the difference between producers and consumers and create a food web for animals in...
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Earth Systems Science
Students perform experiments designed to grow plants and bacteria in a controlled environment. In this ecosystems lesson students investigate varying conditions for growing plants and bacteria.
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Tic Tac Know Kingdoms
In this PowerPoint, students participate in a variation of tic tac toe in which questions about the animal and plant kingdom are presented and students move to various locations on the game board.
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Plant Growth
Students role play as text book creators by designing an animation showing plant growth from seed to maturity. They incorporate things that plants need to grow in the animation.
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Oxygen Factory
Fourth graders examine the interdependence of the oxygen and carbon dioxide cycle in an ecosystem through a laboratory investigation. After a lecture/demo, 4th graders complete the lab in groups.
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Circle of Life
Students consider why we eat and where our food obtains its energy. They illustrate food chains that might be found on an open field, dissect owl pellets, identify the remains of animals in the pellets, watch videos and participate in...
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Monitoring Oxygen Level
Students measure oxygen percentages in room air and air exhaled after they perform various activities. They explore various websites, and record and analyze the data from the experiments.
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Ferns and Gymnosperms
In this fern and gymnosperm worksheet, students will read about two types of vascular tissue: xylem and phloem. Then students will read about the difference between sporophytes and gametophytes. Using this information students will...
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Plant Responses
For this plant response worksheet, learners will explore the different responses plants have to different stimuli, including light and gravity. Students will complete 7 multiple choice questions and 3 fill in the blank questions.
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Field Trip to test Water Quality
Students examine water quality indicators,test water quality and record their results. In this water quality instructional activity students complete a water testing lab and complete a lab report.
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Food Chains and Webs--- "What's for dinner?"
Students study food chains and how the organisms are linked. In this investigative activity students answer food chain questions, and fill out several worksheets.
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Biochemical Cycles: Recycling Carbon and Nitrogen
Students construct flow diagrams of the carbon and nitrogen cycle processes. They identify sequences in each cycle that are affected by human impact and present their research to the class.
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Lesson Five: Identifying Christmas Trees
Stuudents distinguish between pines, spruces and firs they may see in their homes, by recognizing key characteristics such as shape, arrangement of needles and colouring. They recognize these same characteristics in trees growing outside.
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Introduction to Dissolved Oxygen and Demonstration of a Simple Test Procedure
Students explain the importance of dissolved oxygen in water ecosystems. They describe the aquatic oxygen cycle and the effect of water pollution on oxygen. They make observations, collect data and draw a conclusion.
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Impact of Exotic Species on Lake Ecology
High schoolers examine the effect of foreign species on various habitats. In groups, they identify the population dynamics of the zebra mussel. They calculate averages and graph data from Seneca Lake in New York. They develop...