Captain Planet Foundation
Worm Your Way Out of This
How can you provide healthy soil for your garden? Study worms, bacteria, and other microorganisms in a lesson about decomposition and organic compost. After discussing what you know about worms and watching a video, watch what worms do...
Curated OER
Water Holes to Mini-Ponds
Students compare two mini-ponds. In this environmental awareness lesson, students build two mini-ponds from water holes. Students add fertilizers to one and not to the other. The results are observed and compared. This could easily be...
Learning Games Lab
Nitrogen in Fertilizer
Nitrogen is an essential element for productive farming. An interactive lesson explores the chemical makeup of different fertilizers and their corresponding nitrogen content. The interactive challenges individuals to complete molecular...
Learning Games Lab
Fertilizing Chile
Fertilizer can mean the difference between a profit and a loss. Scholars use an online interactive to explore the effects of fertilizing in agriculture. Given information about the nitrogen levels in the soil, they decide the fertilizer...
College Board
2009 AP® Environmental Science Free-Response Questions
How do genetically modified crops affect agricultural practices? This is one of four environmental questions scholars respond to in an AP® test prep resource. Other topics include methane digesters, water runoff, and nitrogen-based...
It's About Time
The Nitrogen and Phosphorous Cycles
How do we affect the ecosystem, and what can we do to preserve it? Pupils explore chemicals that promote and inhibit plant growth, then discuss the importance of nitrogen and phosphorus to the survival of organisms and describe how...
Virginia Department of Education
Changes in Ecosystems
How does water pollution affect the environment? Provide your class with the resources to answer this question as they learn about eutrophication and ecosystem changes. Over two weeks, they simulate the effects of pollution on the...
University of Florida
Protecting Our Water Resources
Teach young environmentalists to protect their planet's resources with a set of interactive experiments. Kindergartners and other youngsters learn about watersheds and the water cycle, while older elementary learners focus on fertilizer...
Curated OER
Chapter 14 Review, Section 3: Acids and Bases
Aside from a mention of a textbook page, this chemistry assignment is a suitable review of acids and bases. It begins by addressing conjugate pairs and acid base reactions. Neutralization and amphoteric properties are also dealt with....
Curated OER
Build an Outdoor Compost Heap
Students study how to create a compost heap. In this composting instructional activity, students create a compost heap. Students write an essay describing the process.
Curated OER
Environmental Issues Vocabulary and Speaking Exercise
Eight color graphics fill the top half of this page. Each of them is meant to represent a different environmental topic: poaching, deforestation, pollution, etc. Youngsters associate vocabulary terms with each graphic and then answer...
Curated OER
Environmental Requirements
All aspects of soil and its components are reviewed here. Your class will learn how certain organisms help the quality of the earth and support growth. Different ways to enhance the chemical make-up are described and will be valuable...
Curated OER
Establishing a Lawn
The techniques for preparing soil before laying, or seeding, a lawn is covered in this set of slides. Ideal pH, fertilizer, and drainage is described. Details of the best seed type for different conditions are also given. Pictures to...
San Francisco Public Utilities Commission
Recycled Water: A Smart Way to Reuse Water
Learn about wastewater and recycled water with a science reading activity. After learners finish a two-page passage about conserving the water supply, they answer six comprehension questions about what they have read.
Curated OER
Composting "The Right Mix"
Students investigate the correct mix of material types for compost. In this composting lesson, students explore the correct amounts of different types of materials to create a compost heap. Students then create a compost heap.
Curated OER
Sample Midyear Examination (Chemistry and Biology)
A 12-page midterm exam sample can be given to young scientists in preparation for an exam. This particular installment is geared toward a class that delves into both ecology and chemistry concepts. There is no way to separate the 50...
Curated OER
Soil Fertility
Fertility in soil is the topic of this presentation. Future farmers will be able to define fertilizer, list ten essential soil elements, and describe the roles of both primary and secondary nutrients in plant production. Although there...
Curated OER
Planning and Preparing a Vegetable Garden
An anticipatory slide suggests personal benefits from gardening. Then the presentation goes into choosing a location, considering soil type, the use of fertilizers, and the variety of crops available to choose from. If you are teaching...
Curated OER
Maintaining the Lawn
Helpful for your landscaping class or a career exploration unit, this comprehensive slide show teaches about lawn maintenance. Everything is covered, from fertilizing to watering. There are only notes, however; no graphics or photos for...
Curated OER
Fertilizers: Friend or Foe?
In this fertilizer worksheet, students read about natural and manufactured fertilizers. They answer four critical thinking questions about fertilizers and their use.
Curated OER
Geologist
In this geologist worksheet, learners identify and collect five geologic specimens that have important uses, giving an example of each. Also, they create a drawing that shows the cause of a volcano, a geyser, or an earthquake. Finally,...
Curated OER
Eutrophication Lab
Middle schoolers examine the effects of detergents and fertilizers on aquatic life and describe algae. Students define the term eutrophication as the process by which a body of water, such as a pond, lake, stream, or river, has a sudden...
Curated OER
Fertilizers & Grass Growth
Students design an experiment to test the effects of common fertilizers on grass growth. They write or present a laboratory report responding to their observations and consider how fertilizers may affect the soil environment.
Curated OER
Plant Nutrition
The first slide displays the human nutrition pyramid, unrelated to the rest of the collection. Plant nutrients and fertilizers are really the focus. Different nutrients required by plants are listed and the roles that they play in plant...