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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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Night Creatures of the Kalahari
Students conduct an experiment to demonstrate how fruit fly populations are controlled by spiders. They observe a variety of environments with fruit flies and spiders and consider how vital spiders are to controlling the insect population.
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Population Dynamics of Growth of Drosophila
Young scholars experiment with Drosophila to determine if density of female flies, food sources, temperature and light affect the population dynamics of growth. Students graph their data and compare their results to the number of human...
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Plants
Second graders examine the characteristics of plants. As a class, they brainstorm a list of items plants need in order to survive. In groups, they complete various experiments in which they discover the functions of the parts of the plant.
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De"compost"ition Activity
Students investigate the decomposition process and the parameters which influence the rate at which it occurs. They design a "controlled" experiment by comparing decomposition rates between two compost piles. Analysis questions include...
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Water Density
Students identify and analyze the concept of density using the formula, density equals mass divided by volume. They review the differences in salinity levels of the ocean and note that the changes in density are caused by wind and...
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Think Green
Students experience and practice compositing and recycling through hands-on-activities. They distinguish between which items from their trash can be recycled, composted and reused. The process for making recycled paper is also covered in...
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Recycling Garden Waste
Students experience how to make compost. This lesson is ongoing with periodic checks and maintenance. They select a piece of ground around the school or around their homes to establish a compost pile. Organic materials are utilized...
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Bean and Ozone Project
Students performed an experiment in which they grew beans in an ozone chamber and some in regular air in order to see if the ozone causes damage to the plants.
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DNA Extraction From Living Things
Students extract DNA from split peas. In this biology lesson, students hypothesize what DNA looks like and perform the experiment to verify their hypothesis. They explain the importance of DNA in living things.
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Changes Inside Planets
Students investigate the concept of planetary differentiation. They complete an experiment to simulate it using gelatin and food. The lesson includes vocabulary to increase reading comprehension skills as part of the inquiry. The lesson...
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Lead Poisoning and Ceramic Dishes
Students explore the amount of lead in ceramic plates through an experiment. Students determine if everyday dishware is leaching lead into food. They chart their results and discuss how much lead in ceramic dishware may cause lead...
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Bell Live! The Great Lakes: A Superior Adventure
Students participate in a virtual field trip to Lake Superior. In groups, they perform experiments in which test the level of toxins and bacteria in the water. They also watch video segments life in the lake and discuss their observations.
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Wind Distribution of Weed Seeds
Students investigate how many seasons it would take for wind to disperse seeds one mile downwind from an initial growth of one spotted knapweed plant. They construct and use a wind tunnel as part of their experiment and graph their results.
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Planning An Escape Plan
Students participate in a mock fire escape plan in this lesson. They identify the reasons for remaining calm, closing doors, ad testing doors between rooms and the main exits. They also watch a experiment that demonstrates what fire...
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Plant Activities: Suck it up
Young scholars learn about the capillary process by doing a simple experiment with celery.
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Frozen Solids
Learners investigate various properties of ice including melting points and the effect of pressure on ice. They demonstrate how increased pressure lowers the melting point of ice and perform a simple experiment proving that water is more...
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Water Table
Learners study the meaning of a water table and how it contributes to the existence of streams, swamps, and lakes in Nebraska. They conduct an experiment and complete a diagram of the hydrologic cycle.
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Water Flow Through Local Soils
Young scholars examine the relationship between particle size and rate of water flow through soil. They collect soil samples, make predictions, conduct a water flow experiment, analyze the data, and answer conclusion questions.
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Twisters
Students differentiate between the terms 'tornado watch' and 'tornado warning' and simulate the conditions that produce tornadoes. They read "Night of the Twisters" by Ivy Ruckman and conduct an experiment using two-liter plastic...
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A Trip To the Animal Fair
Students share their experiences they have had with animals. Using photographs of their own pets, they create a booklet out of construction paper in which they identify the pets needs. They also compare and contrast what they need to...
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Chemical Reactions With Vinegar
Second graders observe chemical reactions. In this scientific inquiry lesson plan, 2nd graders determine whether vinegar creates a chemical reaction by observing two different experiments. A list of 7 supplies is included. In addition,...
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Liquid Pressure
Fifth graders create a Cartesian Diver model made from plastic soap bottle and medicine dropper. In this incompressible liquid lesson, 5th graders experiment with jugs of water to demonstrate Pascal's Law, Boyle's Law and Archimedes'...
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Allele Frequencies and Sickle Cell Anemia Lab
Students investigate how selective forces like food, predation and diseases affect evolution. In this genetics instructional activity, students use red and white beans to simulate the effect of malaria on allele frequencies. They analyze...