Curated OER
Pulling Together With Natives -- The Bradley Sisters' Story
Students identify the four ways to stop the spread of weeds in California. In groups, they practice the five methods of removing and controling the spread of the weeds. To end the lesson, they summarize the Bradley sisters way of...
Curated OER
Food webs and Energy Flows
Students become familiar with food chains. For this food chains lesson, students understand that as consumers eat other consumers energy is passed. Students understand the vocabulary associated with food chains.
Curated OER
Explorit's Biology Quiz
In this biology worksheet, students complete a five question multiple choice on-line interactive quiz about animal and plant biology.
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Learning to Prune
Students examine different pruning techniques and practice pruning trees.
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Can Fun Gus Help Plants/Trees Grow?
Students participate in an experiment in which they test the growth of different types of plants. They discover how growth rates vary using inoculum. They draw pictures and are read books about plants to end the lesson.
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Finding and Collecting in the Field
Young scholars examine the types of plants brought over to America from immigrants. They research how some of these types of plants cause damage and alter the landscape. They record data and share the information with the community.
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Sampling Variation in a Natural Population
Learners examine the phenotypic variation within a natural population of a single species. They collect data on the species and analyze the data using statistical/spreadsheet software. Students interpret their results and present their...
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The Effect of Citrus Oils on Fruit Flies
Learners answer the question, "How could citrus fruits be toxic to fruit flies when fruit flies live on fruit?" They conduct an investigation using four different citrus oils and fruit flies and analyze data collected.
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Not Just For A Baby's Bottom
Eighth graders investigate the presence of talc in the geologic record. The different characteristics of talc is covered. The instructional activity includes background information for the teacher.
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Particulate Observation
Learners examine samples of common dust from their homes and school under a microscope. Students describe their samples including the location from where they were collected, and compare their samples to make hypotheses about their...
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Foods for Better Health
Students define biotechnology and discuss the economic impact of biotechnology. They also describe what a 1015 onion and a slow-softening tomato are and how they are produced. They examine the safety of genetically-engineered or altered...
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Getting to Know "Our Lakes"
For this lakes worksheet, students access a website to answer 14 multiple choice questions about watersheds, lakes, and lake succession.
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Laws of the Jungle
Pupils build a video game on predator-prey relationship. In this biology lesson, students identify the variables that affect this relationship. They write a short description and play each other's game.
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Plants Crossword
In this plants worksheet, students solve a crossword puzzle. Students have a word bank to use and are given sentences as clues.
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Pond and Pond Organisms
Students explore pond ecosystems. In this pond organism activity, students will use pond water and a plastic bad in order to locate and identify freshwater organisms. The activity is designed for younger grades, but includes an...
Agriculture in the Classroom
Pumpkins... Not Just For Halloween
Celebrate fall with four pumpkin themed hands-on activities! After learning about pumpkins, scholars complete two activity sheets that reinforce estimation and word problems. They then plant pumpkin seeds and bake a pie in a bag.