Texas Education Agency
Texas Gateway: Investigating and Comparing Life Cycles
Learn about plant and animal life cycles through this 5E structured module.
Utah Education Network
Uen: From Caterpillars to Butterflies: Life Cycles
Second graders will illustrate and compare the life cycle of a butterfly.
Other
National Bureau of Economic Research: The Nber's Business Cycle Dating Committee
A report on trends in business cycles and characteristics which tend to show signs of future economic development. A question and answer session is also provided at the end of the report. The data is provided in an Excel spreadsheet,...
PBS
Pbs Learning Media: The Nitrogen Cycle
Nitrogen, one of the most abundant elements in the universe, is essential to life. This interactive activity adapted from the University of Alberta provides an overview of the nitrogen cycle. Includes background reading handout and...
US Geological Survey
U.s. Geological Survey: Water Cycle
An in-depth explanation of the Earth's water cycle, including a hyperlinked diagram that provides direct access to information about each phase in the cycle.
BioEd Online
Bio Ed Online: Making a Water Cycle
In this instructional activity students are required to observe a simple model of the water cycle constructed of sand and ice in a plastic shoe box.
BioEd Online
Bio Ed Online: What Is the Water Cycle?
In this lesson learners will create and investigate a simple model of the water cycle. Student sheets are provided in English and in Spanish.
Science Buddies
Science Buddies: Make a Miniature Water Cycle Model
In this activity, you will investigate some of the processes that make water move in and out of the atmosphere by making a miniature water cycle model inside a plastic bag.
University Corporation for Atmospheric Research
Ucar: The Carbon Cycle
A comprehensive introduction to the carbon cycle. The cycle of atoms between living and non-living things is known as a biogeochemical cycle. The most common of these are the carbon and nitrogen cycles.
Better Lesson
Better Lesson: Animal Life Cycles Introduction
Third graders will explain commonalities in animal life cycles as well and to compare life cycles of different animal groups.
University of Missouri
Nitrogen in the Environment: The Nitrogen Cycle
A description of the key concepts and steps within the nitrogen cycle, along with a large chart illustrating the cycle in pictorial form.
Alabama Learning Exchange
Alex: Leap Into the Life Cycle of a Frog
During this lesson students explore the life cycle of a frog. They will raise frogs in the classroom from tadpoles and document and describe each stage of the life cycle.
TeachEngineering
Teach Engineering: The Other Water Cycle
For learners that have already been introduced to the water cycle, this lesson is intended as a logical follow-up. Students will learn about human impacts on the water cycle that create a pathway for pollutants beginning with urban...
Clackamas Community College
Clackamas Community College: Citric Acid Cycle
This is a great site on the citric acid (Krebs) cycle. Each step of the cycle is written in easy-to-understand language, accompanied with diagrams.
Utah Education Network
Uen: Water Cycle Relay Race Usu Water Cycle
Students will review the water cycle through a relay race vocabulary game.
Encyclopedia of Earth
Encyclopedia of Earth: Biogeochemistry: Phosphorus Cycle
Article explaining what the phosphorus cycle is, where it occurs, its place in the biotic world, and the environmental impact of human activities on the phosphorus cycle. (Published: October 8, 2009)
University of Utah
University of Utah: Aspire: Life Cycle of a Star
Experience this impressive interactive website about the life cycle of a star.
National Geographic
National Geographic: The Very Hungry Caterpillar and Its Life Cycle
Engage students with a retelling of Eric Carle's "The Very Hungry Caterpillar" and watch a video from "Great Migrations" to enhance scientific discovery of the life of a butterfly.
Utah Education Network
Uen: Trb 4:1 Investigation 5 the Water Cycle Model
Demonstration helps students understand the water cycle.
Utah Education Network
Uen: Rock Cycle
Gain an understanding of the cycles that form metamorphic, sedimentary, and igneous rocks.
CPALMS
Cpalms: Compare/contrast Life Cycle Texts
[Free Registration/Login Required] Students will learn to compare and contrast texts about life cycles using a Venn diagram. Then, using the Venn diagram, students will write an expository paragraph including an introductory sentence,...
TeachEngineering
Teach Engineering: Solving Everyday Problems Using the Engineering Design Cycle
Students are introduced to two real-life problems that can be solved by using the engineering design process. For the first one, they watch a slide presentation that shows how students use the engineering design process to build an...
Encyclopedia of Earth
Encyclopedia of Earth: Biochemistry: Nitrogen Cycle
Article explaining what the nitrogen cycle is, and its role in an ecosystem. (Published: June 28, 2010)
Other popular searches
- Water Cycle
- Carbon Cycle
- Rock Cycle
- Water Cycle Diagram
- Nitrogen Cycle
- Butterfly Life Cycle
- Plant Life Cycle
- Life Cycles
- Cell Cycle
- Frog Life Cycle
- Hydrologic Cycle
- The Water Cycle