Curated OER
Water Quality Monitoring
Students comprehend the four parameters of water quality. They perform tests for salinity, dissolved oxygen, pH and clarity or turbidity. Students comprehend why scientists and environmental managers monitor water uality and aquatic...
Curated OER
Ozone Pollution: Smog Alert
Students explain ozone pollution and make them aware of how it is formed. They simulate the development of smog and infer how it occurs in nature.
Curated OER
One Tough Worm
Pupils explain the process of chemosynthesis. They are able to explain the relevance of chemosynthesis to biological communities in the vicinity of cold seeps.
Curated OER
Atoms, Kinetic Theory, Solids and Fluids
Students identify and describe the building blocks that make up an atom. They also compare the ages of atoms to the ages of the materials they compose,as well as, give examples that illustrate the small size of atoms.
Curated OER
Drifting Continents, Dynamic Results
High schoolers plot earthquake and volcano data using a Compass Rose Plotting. They explain the relationship between plate movement and connection. They draw conclusions that earthquakes and volcanoes occur in predictable locations.
Curated OER
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. ...
Curated OER
Losing An Island
Students examine carbon dioxide and determine the impact of greenhouse gases on the earths spheres. In this pollution lesson students complete a lab activity to see the impact of gases on the environment,
Curated OER
Moore S Word Search Puzzle
In this literacy learning exercise, students find the words that are in the word search puzzle that focus upon the vocabulary that is from the theme of the sheet.
Curated OER
Synthesizing Pigment and Dyeing Cloth
Young scholars create a synthetic dye and oxidize the dye and record the effects.
Curated OER
DESIGNER GENES: ONE SIE FITS ALL?
Students explore genetic engineering and issues related to risks and benefits of altering agricultural products.
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
Autumn
Students examine the cycle of nutrients in a forest. They research the concepts of decomposing and recycling within a forest.
Curated OER
Extraction of DNA from White Onion
High schoolers conduct lab test with minced onion to determine where chromosonal DNA is located within the cell, and whether or not it can be extracted.
Curated OER
Comparison of Four-, Six-, And Eight-bp Cuts in Calf Thymus Dna
Students investigate the use of restriction enzymes to recognize a four-, six-, and eight-nucleotide sequence. They utilize restrictive endonucleases to cut Thymus DNA and compare results by viewing the DNA fragments on Agarose Gel...
Curated OER
Fallout!
High schoolers plot the locations of fallout from two disasters that polluted much of the world's air. They plot the ash fallout from the 1980 Mt. St. Helen's eruption to see what the wind patterns in the United States look like overall....
Curated OER
Air Pollution Over Where?
Students predict the movement of an air borne pollutant using their understanding of air currents. They determine which governments and/or communities should be contacted to be forewarned. They also explore the properties of their...
Curated OER
Polymerase Chain Reaction and DNA Profiling
Learners examine DNA fingerprinting and polymerase chain reaction and how they are used in everyday life and for criminal investigations. They discover how these techniques can also be used to answer ecological and evolutionary questions.
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.
Curated OER
Who Stole My Salad?
Eighth graders explain how protein is made in the cell. For this biology lesson, 8th graders translate RNA and DNA using an internet database. They determine the thief based on evidence collected.
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
Physical Science Project-Atom
Fifth graders investigate atoms. In this atom lesson, 5th graders investigate the parts of an atom. Students explore atom numbers and determine the number of electrons is in each atom.
CK-12 Foundation
Ck 12: Organic Molecules & the Miller Urey Experiment
[Free Registration/Login may be required to access all resource tools.] Examines how the first organic molecules were formed. The experiment of Stanley Miller and Harold Urey is explored along with the RNA world hypothesis.
CK-12 Foundation
Ck 12: Episd: First Organic Molecules
[Free Registration/Login may be required to access all resource tools.] Take a look at the groundbreaking organic molecules formed millions of years ago. Study the RNA that might have been that first organic molecule. In Earth's early...
Libre Text
Libre Texts: Chemistry: Structure of Organic Molecules
Here you will learn how to understand, write, draw, and talk-the-talk of organic molecules. Why were different drawing techniques developed? Organic molecules can get complicated and large. It is a tedious to have to constantly draw out...
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