Curated OER
What Goes Around Comes Around!
Students create an ecosystem in a jar to show a model of the water, carbon, and nitrogen cycle. Working in small groups, they research and present orally the information they find on this cycle.
Curated OER
Gallery Walk Questions about Energy and Material Cycles
Students state the physical, chemical or biological processes associated with these environments: Pelagic ocean zone, California coat Cave, Indiana Barrier island beach, North Carolina Sand dune, Dunes National Park, Colorado Wetland and...
Curated OER
Identifying Watersheds with Topographic Maps
Students model a watershed and delineate one using topographic maps. For this hydrology lesson, students use aluminum foil to model a landscape and observe how water moves on it. They also observe the features of a topographic map and...
Curated OER
Microbial Influence on Earth's Systems
Learners identify the different biogeochemical cycles on Earth. In this biology activity, students observe microbes under a microscope. They compare and contrast respiration and photosynthesis.
Curated OER
Pollution is Not a Solution
Students explore the environment by completing science worksheets in class. In this water conservation lesson plan, students identify ways water is used in our society and how we abuse the privilege. Students discuss methods to reduce...
Curated OER
Fred the Fish -- A River Ran Wild
Students apply cause and effect relationships to water pollution in a stream. In this pollution lesson students recognize the importance of clean water in their daily lives. Students accompany "Fred the Fish" as he travels down stream....
Curated OER
Watershed Landscape
Students demonstrate how water flows by building a human watershed using themselves. In this ecology lesson plan, students compare and contrast point-source and non-point source pollution. They write what they have learned from this...
Curated OER
Car Wash
Learners determine the most appropriate site for a car wash, based on each site's soil characteristics (chemical, physical) and topographic features. They perform an experiment to determine the changes to three different soil types when...
Michigan Sea Grant
Fish Life Cycle
Fish are no different when it comes to a living being's primary objective—to reproduce. They do differ, including from fish species to fish species, in their life cycles, survival tactics and reproductive strategies. After discussion of...
Curated OER
Water Pollution
Students study four samples of "rain water". They asked to determine the pH of the samples and then to neutralize them. Students are asked to predict any negative effects which might be associated with water having a low pH and to...
Curated OER
Life Is a Cycle
Students investigate about cycles through games, shared readings and a shared writing activity. They play a game of Ring Around the Rosie to be introduced to the concept of "cycle."
Curated OER
Water Purification
Students develop an understanding and appreciation of water purification techniques and their implications for health maintenance.
Curated OER
Alcohol and Its Impact on the Brain
Students examine water as it changes states. In water and ice lesson students study the water cycle and what happens to it as it changes state.
Curated OER
Where Does Water Go?
In this where water goes quiz worksheet, learners complete an on-line quiz, clicking on questions and matching answers, scoring 1 point for each correct answer. A printed version is available.
Curated OER
Changing Planet: Ocean Acidification - the Chemistry is Less than Basic!
A video and laboratory investigation are highlights to this lesson on acidification of ocean water due to increased atmospheric carbon dioxide. Using bromothymol blue (BTB) as an indicator, pupils analyze the amount of carbon dioxide...
Curated OER
Transport in Plants
Quite a detailed and advanced look at the transport mechanisms of a plant. The absorption and control of sugar and water concentration are explained and will help an understanding of homeostasis concepts and organ specialization.
Curated OER
WET Science Lesson #5: Pass the Salt Please! (How Road Salt Affects Wetlands)
As an anticipatory set, biologists listen to the story of Ruth Patrick, a scientist who used algae to detect water quality. They observe a demonstration of osmosis and diffusion. In their lab groups, they place Elodea stalks in...
US Environmental Protection Agency
Building an Model Aquifer
With almost half of Americans relying on groundwater supplies, it is more important than ever to protect aquifers from possible contaminants. Working in small groups, young environmentalists explore this problem as they create an aquifer...
Curated OER
Regents High School Examination: Physical Setting Earth Science 2009
This extensive earth science practice test is composed of 50 multiple choice questions and 31 short answer questions. The questions cover weather, the water cycle, geology, the solar system, and more. Many of the short answer questions...
Curated OER
Regents High School Examination: Physical Setting Earth Science 2007
This comprehensive earth science practice test is composed of 50 multiple choice questions and 32 short answer questions. The questions cover weather, the water cycle, geology, the solar system, and more. Many of the short answer...
University of Southern Indiana
Manifest Density
There's a lot content packed into the four lessons of this physical science unit on density. From salad dressing to the water cycle and hot air balloons, these lessons engage students in hands-on activities that explore real-world...
Curated OER
AP: Chapter 10: Photosynthesis
AP biologists or college-level botanists consider in-depth details of the photosynthetic process. They examine the structures in a leaf and the roles that they play. They label neat and colorful diagrams of photosystems and electron...
Curated OER
Alcoholic Fermentation in Yeast
Biology classes will bubble with excitement as they complete this assignment. Beginning with an informative overview of cellular respiration and fermentation processes, the highlight comes as an experiment in determining the rate of...
Curated OER
Defining Drought
Students examine the hydrologic impacts of drought. Humans can change the course of the water cycle, to some extent, to meet their needs, but can they do so without imposing risks on the plants and animals?