Curated OER
Growing Plants
Students explore plants and recognize that they are living things that require light and water to grow. In this online plant biology lesson, students identify, name and match the parts of plants. Extension activities and suggested...
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Populations – The Survival of the Fittest (Part 1)
Students explain in their own words why organisms live together. In this biology instructional activity, students model what happens to organisms if their environment changes. They explain the importance of evolution.
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Little Red Hen
First graders explore biology by identifying plant anatomy in class. In this botany lesson, 1st graders read the book The Little Red Hen and identify the methods used in order to grow successful plants. Students discuss other ways people...
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Science Reproduction
Students discuss the different stages of mitosis. For this biology lesson, students work in pairs as they draw and diagram the stages of cell division. They discuss reproduction using pro, meta, ana and telophase.
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The Water Cycle
Third graders investigate water formations by conducting an experiment. In this water properties lesson, 3rd graders utilize pie tins, sponges and salt shakers to create an evaporation and saturation experiment. Students collaborate in...
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Biology: Plants - The Fiber of Life
Students, in groups, examine and list the varieties of plants and how they relate to man and the environment. They create plant books complete with leaf samples with sketches and information, grow beans in plastic baggies, and role-play...
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Lifecycle of Painted Lady Butterflies
Students make a chart of the life cycle of the painted lady butterflies that the class observes over a period of several days.
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The Cell Cycle and Cancer
Students compare and contrast the cell cycle of frog eggs, normal cells, and cancer cells. They watch a video about early development of the frog embryo, generate a hypothesis in small groups, and listen to a teacher-led lecture. ...
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Teaching Biology Through Problem-based Activities
Young scholars plant seeds and observe the life cycle of the organism. They experimentally research the effects of radiation on seed growth. Students determine the effects of environmental pollutants on harvested seed.
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Anatomy and Physiology
Students explore anatomy and physiology using various activities. In this biology lesson, students reasearch about medical radiation and its applications. They study cell cycle, cell division and other processes that sustain life.
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The Biosphere
In this biosphere worksheet, students identify the different levels of organization that ecologists study. Students complete charts, sentences, and answer short answer questions.
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The Seed Store
Students investigate the seed cycle. In this plant biology lesson, students plant tomato seeds and observe the plant growth. Students complete an activity sheet.
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Index of Organisms
For this biology worksheet, students fill in the description of a plant or animal. They write answers to 8 blanks and draw the organism's life cycle diagram.
California State Parks
Energy Flow Through an Ecosystem
One of the key concepts in life science and biology is the cycling of energy throughout an ecosystem. Learners can take notes on the topic using the vocabulary included within the presentation. From producers making their own food...
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Regents High School Examination: Living Environment 2009
Emerging ecologists need a full understanding of life, from the inner workings of a cell to the complex relationships among organisms. This examination is meant to assess high schoolers after an entire year course on the living...
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Regents High School Examination: Living Environment 2007
Environmental science enthusiasts show what they know at the end of the year by taking this full-fledged final exam. They answer multiple choice, graph interpretation, and essay analysys questions, 73 of them in all. Topics range from...
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How Do We Know These Beetles Are Safe to Use?
Students evaluate the impact beetles have on plants. In groups, they select plants to expose to leaf-feeding beetles and place those beetles on the caged plants. They observe the beetles and discuss the insect and plant interaction...
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Review for Strand 2A Test: Nervous System
Three pages containing 51 true and false questions make up this nervous system review. The major topics listed at the top of the test mention a film strip and a laboratory activity, but the questions appear to be answerable without...
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Birth, Growth and... Reproduction!
Students research the Arctic Hare and chart relevant information under month headings. They compare the information about the Arctic hare to other Arctic mammals.
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Nitrogen Fixation, OR What a Gas!
Young scholars illustrate the adaptation and co-evolution of organisms. They examine set up an experiment to determine the effect of adding the Rhizobium bacteria to a group of legume seeds.
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"Honey Dew from Bunny Too!"
The students will design a lab to test the mechanism that triggers spore dispersal. They should have some clues after making observations of the life cycle. Part of the fun here is to let the students devise a method for testing this...
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Temperature Affects The Heart Rate
Students relate heart rate and development to environmental conditions through experiment. In cooperative groups, students record the heart rate in developing zebra fish. Groups create a standard curve to predict the temperature at...
Michigan State University
All About Insects
Insects are the focus of an activity that looks deep into the anatomy and metamorphosis of everyday bugs. Two worksheets reinforce knowledge obtained through a teacher-guided grand conversation and insect observation.
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The Marvels of Mud
Young scientists roll up their sleeves and get a little dirty in this three-day earth science investigation. Following the scientific method, children monitor the growth of algae in pond water samples in order to determine...