Curated OER
How do plant & animal cells make and use energy?
Middle schoolers show the relationship between the need for plants to undergo photosynthesis in order to generate oxygen. They see the flaws associated with this thinking because of the lack of CO2 and H2O and lack of sufficient gravity...
Curated OER
The Ozone Between Us
Students investigate how ground level ozone occurs in many areas of the country. They study the ozone problems that are associated with population centers.
Wild BC
The Greenhouse Effect: The Role of CO2
Though this is meant to be second in a two-part lesson, the two are not dependent on each other. Pupils play the roles of visible light rays, light or dark surfaces, and carbon dioxide molecules. They interact and react according to...
Curated OER
Go To The Head of the Cloud
Students pretend they are water droplets traveling through the water cycle. Using their text, they discover the steps in the cycle and the different paths water can take. They write a report about their journey through the water cycle...
Curated OER
Photosynthesis
Students are introduced to the process of photosynthesis. In groups, they test the effects of the lack of sunlight on plant leaves and compare the results with their hypothesis. They note the characteristics that plants and animals share...
Curated OER
Unit: Processing and Manufacturing: Examination Three
StudentsMatch the vocabulary terms in column A with the definitions in column B. Write the letter of the definition in column B in the space next to the terms in column A. Afterwhcich, students Write short answers or fill in the blank to...
Bridge
Mercury - Mercury is Rising
Hold a discussion in your class about the increase in mercury being found in fish that are caught commercially as food for humans. Given a worksheet, learners then calculate how much fish a person can safely eat each month to remain...
Curated OER
Charlotte's Web
Fourth graders focus on fluency by reading the book Charlotte's Web. In this reading strategies lesson, 4th graders partner read, do guided reading, and independent reading to increase fluency. Students use Venn Diagrams, discuss cause...
Curated OER
The Virtual Electron Microscope
Students explore the world of the very small using a Flash plug-in Virtual Electron Microscope. They complete and discuss an activity in which unknown samples are placed under the computer simulated microscope to determine where the...
Curated OER
This Can't be a Plant
Students grow mold. In this science experiment lesson, students grow mold on different pieces of bread by adjusting the moisture, temperature, and light. They record the results to see which grows the most mold.
Curated OER
DNA Extraction
Students extract and observe a visible amount of DNA from Escherichia. coli cells. They discuss the properties of DNA. Confirmation of the presence of DNA by a reaction with an indicator is confirmed within this activity. Many hands-on...
Curated OER
Yeast Bread: Final Evaluation Project
Identify and prepare yeast breads. National Standard 14.3.3 Identify the classes of breads: rolls, loaves, deep-fat fried Identify ingredients in yeast breads and their functions: flour, yeast, liquid, salt, sugar, fat and eggs Identify...
Curated OER
HOLES UNIT
Students participate in the unit based on the Newbery Medal-winning novel by Louis Sachar and the Walt Disney Movie "Holes". They use the layered curriculum model of assessment and activities.
Curated OER
DNA Extraction
Students are able to extract and observe a visible amount of DNA from Escherichia coli cells. They discuss the properties of DNA. Students confirm the presence of DNA by a reaction with an indicator.
Curated OER
Kernel Power" Ethanol Fuel from Corn
Students study why corn is a biodegradable, renewable resource. In this ethanol lesson students build models and observe a chemical reaction.
Curated OER
The Water Cycle and Global Warming
Learners study the flow of water in the environment. In this water cycle lesson students evaluate the consequences of changes in the water cycle using data.
Curated OER
Ions in the Environment
Students explain the importance of the five main biogeochemical cycles. In this chemistry lesson, students discuss how ions are transported in the environment. They design an experiment to collect data on eutrophication.
Curated OER
Loggerhead Nest Management Program
Students identify the sea turtle management documentary and complete an activity for each slide. They plot the location of nests laid on the island they patrol and discuss their rationale for management decisions. Finally, students...
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Termite Trails
Students observe the behavior of termites and draw conclusions about their behavior. They record data as to termite behavior and recognize elements in the experimental design which must include a hypothesis.
Curated OER
Urban Impact on Chollas Creek (California): A Field Study
Students, in groups, take samples from a creek and keep a field journal on their samples. They also perform tests on their samples.
Curated OER
Revised “Understanding Nutrition” Activity
Students evaluate their current food choices. In this health science lesson, students test different drinks to rate the amount of Vitamin C content. They discuss results in class.