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Plant Nutrition and Nutrients
Students observe seeds growth and examine the different parts of the seedling. In this biology lesson, students compare the growth of seeds planted in soil and in hydroponics. They record their observations in their science journal and...
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And Just How DO You Kill A Weed?
Students explain chemical, cultural and biological weed control methods. They design and conduct an experiment to simulate a weed control method and explore various ways to prevent weed dispersal.
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Ah Choo!
Students compare bacteria to viruses to find the differences. In this biology lesson, students research viruses they have been inoculated against, using the Internet. Students complete a graphic organizer of their research on common...
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From Wolf to Dog
Students explain how dogs evolved from wolves based on the video. In this biology lesson, students research about breeding animals for specific traits. They interview dog owners and create a presentation about the dog.
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Survival of the Fastest: Predator and Prey in the African Savannah
Learners explore the predator-prey relationship using an interactive game. In this biology instructional activity, students compare their physical attributes. They explain how predators develop to make it stronger and efficient as...
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Bird Brained?
Students identify general abilities that indicate animal cognitive intelligence. In this biology lesson, students create an intelligence testing challenge for ravens. They compare its ability to that of a crow.
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Don’t Cry Over Spoiled Milk!
Seventh graders explore how milk spoils over time. In this biology lesson plan, 7th graders discover how pH changes as microorganisms enter the food and multiply. They explain the benefits of pasteurization process.
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Inquiry into Infectious Disease: It's a Germy World After All
Students choose a question from a given list and develop an investigation about it. In this biology activity, students analyze bacterial growth by carrying out a guided experiment. They present their findings in class.
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Chlorophyll
Students explain the importance of chlorophyll in plants. In this biology lesson, students extract chlorophyll from different plant sources using chromatography. They discover the different factors needed for photosynthesis to take place.
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Evolution of the Virus: Teaching Macroevolution Through Microevolution
Students describe the anatomy of a virus. In this biology lesson, students compare and contrast the characteristics of bacteria and viruses. They discover the genetic adaptations of viruses over time.
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Monitoring an Epidemic: Analyzing Through Graphical Displays Factors Relating to the Spread of HIV/AIDS
Tenth graders differentiate pandemic and epidemic. In this health science lesson, 10th graders analyze how HIV and AIDS affect different countries. They construct and interpret different types of graphs.
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Design a Reef!
Middle schoolers explore coral reef ecosystems. In this ecosystems science lesson, students research coral reef ecosystems to determine the major functions the participating organisms must perform. Middle schoolers construct a...
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Flightless Birds and Scientific Research
Students study the work done by various scientists on Antarctica. In this biology lesson, students play the role of researchers who must justify the importance of their study. They create a multimedia presentation about a specific issue...
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Reptiles and Amphibians
Fourth graders explore biology by viewing animal videos in class. In this amphibian and reptile lesson, 4th graders identify the key differences between reptiles, amphibians and other animal classifications. Students view video clips in...
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Marine Protected Areas (MPA)
Ninth graders explain the purpose of MPA's. In this biology lesson, 9th graders identify MPA's in Southern California. They simulate coastal sampling using candy from two buckets. Students analyze their results and share it with the class.
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Breaking It Down
Seventh graders explain the mechanism of digestion. In this biology activity, 7th graders perform an iodine test to check for the presence of starch. They discuss how energy travels through the food chain.
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Color Change in Leaves
Students identify the different leaf pigments and colors. In this biology lesson, students perform chromatography to separate them. They explain how light affects green leaf colors and causes falling leaves in autumn.
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Plant Hormones
Students identify different plant hormones and explain their function in plant development. In this biology lesson, students investigate how IAA affect root growth. They study the history of auxin discovery.
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Plant Transpiration
Students conduct various experiments to investigate plant transpiration. In this biology activity, students explain how this process helps maintain the hydrologic cycle. They measure the rate of water loss in plants using a potometer.
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Bioluminescence
Students differentiate chemiluminescence from bioluminescence. In this biology lesson, students explain how fireflies and other animals emit light. They discuss the applications of engineered bioluminescence.
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Proteins
Students conduct a variety of experiments to explore protein. In this biology lesson, students solve a mystery by testing for the presence of glucose, protein starch and triglycerides. They explain how DNA transcription and translation...
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Ecosystems Beneath the Surface
Sixth graders create a KWL chart about microorganisms. In this biology lesson, 6th graders create and label a diagram on a microbial mat. They investigate the processes involved in the carbon, oxygen and sulfur cycles.
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Drawing Upon Our Five Senses
Fifth graders identify the parts and functions of the body's five senses. In this biology lesson plan, 5th graders create a replica of the nervous system highlighting its parts. They create a scrapbook containing information on the...
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Natural Resource Management Course Outline
Gain skills in ecosystem evaluation including chemical, biological, and physical qualities. Students write a report on a local ecosystem.