Curated OER
Monoprints With Markers
Students make prints without a printing press. In this printmaking lesson, students make a monoprint by drawing a picture with washable markers, briefly submerging the paper under water, and pressing it onto a new sheet.
Curated OER
Reviving Celery
The classic in-class demonstration using celery dipped into water with food coloring is the highlight of this biology lesson plan. Young scientists discover that organisms are made up cells and have distinguishing characteristics. After...
Curated OER
Scientific Data: It's Not as Pretty as It Looks!
The difference between accuracy and precision is fundamental for high school science learners. Using test kits for nitrate concentration in water, they compare readings with each other. They consider the accuracy, precision, and bias of...
Curated OER
Desalination: Creating a Solar Still
To better understand how solar power can aid in creating desalinated drinking water, the class creates a model still. They will build a model of a solar still, make observations, and discuss how the process works. While the idea behind...
Curated OER
Does the increased use of fertilizers effect biodiversity?
Students conduct a hands-on lab activity in which they analyze a sample of water from a local stream or pond. They introduce a fertilizer solution into the sample and analyze and describe their findings.
Curated OER
Does the Introduction of Pesticides and Fertilizers Alter an Aquatic Ecosystem?
Students conduct an experiment using a small sample from a local water source. They introduce fertilizers and pesticides, separately, and carefully examine the results in their simulated aquatic ecosystem.
Curated OER
Oxygen Levels and Aquatic Plants and Animals
Students design an experiment to test the effects of a change in the amount of dissolved oxygen of water on aquatic plants and animals. Questions are offered for exploration and experiment design. Results are tabulated and conclusions...
Curated OER
Texas Estuary Project
Students take a field trip to a local estuary and analyze water samples. They analyze and graph the data results, write an essay, and create a food web of their field site.
Curated OER
Introduction to the Biotic Water Quality of a Stream
For this lesson, pupils properly use a taxonomic key to identify benthic organisms. Students go onto collect aquatic macroinvertabrate and then ennumerate all organisms colelcted. The culminating activity is the Project Watershed...
Curated OER
Water Quality and Temperature
Young scholars are led through three activities to explore the effect of temperature fluctuations on the growth and survival of aquatic plants, clams, and shrimp eggs.
Curated OER
San Francisco Bay Watershed
Young scholars examine relief maps of California and discuss the San Francisco Bay watershed. Discussion continues with the class helping complete a journey of water through seasons in a "finish my sentences" style lecture. They label...
Curated OER
Away with Waste!
Learners read and analyze the story Away on the Bay as a springboard to discuss water pollution. They may look into ways in which water can be cleaned and a watershed restored.
Curated OER
Mapping Your Watershed
Students examine student created maps to locate geographical features such as hills, cliffs, flat meadows, stream beds, etc. They use watershed topo maps to identify landmarks, water flow, and elevation of several features. In addition,...
Curated OER
Rain Drops Keep Falin' On My Drainage Basin
Pupils compile information about rainfall, lake elevations and releases of water from Tuttle Creek reservoir into maps, graphs and charts.
Curated OER
Water Quality and Temperature
Students evaluate the effects of temperature changes on the metabolic rate of a clam. Conclusion questions are addressed which help students to process and articulate their experiences.
Curated OER
There Must Be Something in the Water
Students read a New York Times article as a class and discuss how groundwater near a nuclear test site may have been contaminated. They explore how groundwater contamination can spread through aquifers by participating in a simulation.
Curated OER
Helping Plants Grow Well
Students explain the effect of water, temperature and light on plant growth.
Curated OER
Look Out, Below!
Students study the four layers of soil while identifying the substances that each level is composed up. They investigate the properties of soil such as color, texture, water retention and the ability to maintain life by growing a plant.
Los Angeles Unified School District
The Hot in the Cold
Turn up the heat with these lesson plans! Class members have a chance to model molecules in different states of matter, observe demonstrations of different types of heat transfer, and perform an activity exploring heat transfer in lab...
Pingry School
Comparing Activities of Selected Metals
Don't overreact! A simple experiment demonstrates chemical reactions as scholars mix chemical solutions and metals in a large well plate. They note all changes to the metals, solutions, precipitate, colors, and more. A full data table...
University of California
Plankton
Plankton: so much more than just a SpongeBob character. Three different activities have kids looking at both phytoplankton and zooplankton in pictures, as well as collecting their own samples (depending on your access to a saltwater...
Illinois Department of Natural Resources
Section Two: Why is Biodiversity Important?
Explore soil, genetic traits, natural resources, and pollution in a series of lessons that focus on biodiversity. Kids complete experiments to learn more about the importance of varied genes and organisms in an ecosystem.
Public Schools of North Carolina
Democratic Republic of Congo - Map Skills
Work on your map skills with a packet of activities about the river basins in the Democratic Republic on Congo. Learners study the maps provided before answering the geography questions and writing an acrostic poem about the region.
Curated OER
Rivers & Watersheds
An outstanding presentation of rivers and watersheds awaits your earth scientists! The erosion process created by rivers is addressed. Viewers are introduced to v-shaped valleys, alluvial fans, and watersheds. Several slides are...