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PPT
Curated OER

Ecology

For Teachers 9th - 12th
For use early in the year with your ecology class, this collection of slides introduces viewers to cycles in nature and relationships between organisms. There is a food web diagram, but the presentation is incomplete without any diagrams...
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Lesson Plan
Curated OER

Classroom Aquaponics: Exploring Nitrogen Cycling in a Closed System

For Teachers 9th - 12th
Students investigate nutrient cycling in a simplified desktop ecosystem involving aquarium and hydro-ponically grown plants. They set up an aquarium with 10 gallons of water at least a week before the lab is planned and place...
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PPT
Curated OER

Energy Flow Through Ecosystems

For Teachers 6th - 9th
Middle or high school environmental studies classes will learn much from this presentation on energy in ecosystems. It covers the foundational topics of trophic levels, food webs, and nutrient cycles using informational text and...
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Lesson Plan
Curated OER

Traveling Nitrogen

For Teachers 5th - 9th
Students demonstrate and understanding of the nitrogen cycle by taking roles and interacting with others in a simulation activity.
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Lesson Plan
Curated OER

Traveling Nitrogen

For Teachers 7th - 8th
Students examine the nitrogen cycle and how it releases into the air.  In this nitrogen cycle lesson plan students participate in several activities that allows them to better understand the nitrogen cycle. 
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Lesson Plan
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NOAA

The Biogeochemical Cycle

For Teachers 9th - 12th
The biogeochemical cycle ... no physics? The fourth installment of a 23-part NOAA Enrichment in Marine sciences and Oceanography (NEMO) program introduces the biogeochemical cycle by having pupils simulate movement between Earth's...
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Lesson Plan
Curated OER

The Nitrogen Cycle

For Teachers 8th - 9th
Students study the nitrogen cycle and construct a diagram.  In this Earth Science lesson students use role play to see the various paths. 
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Lesson Plan
Curated OER

Traveling Nitrogen

For Teachers 7th - 12th
Students act out the cycling of nitrogen through the environment. In this nutrient cycle activity, students role play as nitrogen atoms traveling through the nitrogen cycle. They travel to stations and roll dice to determine the pathways...
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Lesson Plan
Curated OER

Nitrogen Cycle

For Teachers 9th - 12th
Students identify the main concepts and ideas of the nitrogen cycle. They review key concepts covered up to this point in ecology including food chains, food webs, energy pyramids, and bio-geochemical cycles.
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Lesson Plan
Curated OER

Regents High School Examination: Living Environment 2010

For Teachers 9th - 12th
This exam touches upon every topic within the typical first year biology course.. A broad variety of question styles give high schoolers every opportunity to show what they know. Why start from scratch when a comprehensive final exam is...
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Interactive
Learning Games Lab

Fertilizing Chile

For Students 9th - 12th
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...
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Lesson Plan
Curated OER

The Carbon Cycle

For Teachers 5th
Here is an interesting science lesson. Pupils discover that carbon, just like water, is absolutely necessary for all living things to survive. They study how it cycles through nature, become familiar with the periodic table, and look at...
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Lesson Plan
Curated OER

Resources for Teaching about Biogeochemical Cycles

For Teachers 6th - 9th
Students study the different cycles and Earth's systems.  For this investigative lesson students study the nitrogen and carbon cycles, play a game pertaining to it and also participate in a class activity. 
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Worksheet
Curated OER

Biochemical Cycles

For Students 7th - 12th
When learning about several different processes at a time, it can be difficult to differentiate between them. In the resource found here, you can see what your kids know about some of Earth's systems including the carbon, hydrologic,...
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Lesson Plan
Curated OER

The Nutrient Cycles

For Teachers 5th - 8th
Students investigate the circle of sea life by creating nitrogen compound models.  In this oceanography lesson, students discuss sea creatures and where their waste goes.  Students identify nitrogen cycles in the ocean by viewing...
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PPT
Curated OER

Biology Jeopardy

For Teachers 9th - 12th
Play Jeopardy as you review what might possibly be an entire year's high school biology course! The vast variety of questions requires that you read through the slides to make sure that they all relate to your curriculum. You could make...
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Lesson Plan
Curated OER

The Living Environment

For Teachers 5th - 8th
Students explore the cycles of an ecosystem.  In this environmental science lesson, students work in groups to research the nitrogen cycle, the water cycle, or the oxygen-carbon dioxide cycle. Students prepare a PowerPoint or other...
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Worksheet
Curated OER

Matter and Energy

For Students 4th - 8th
In this matter and energy worksheet, students will complete 10 questions about the transfer of energy through a food chain, the steps of the water cycle, and how the nitrogen cycle works.
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Lesson Plan
Curated OER

Ecological Cycles Part 1

For Teachers 6th - 12th Standards
Knowing about the hydrologic cycle is the first step to understanding the carbon cycle. Upper graders discuss the earth's water content, polar ice caps, and the concept of the ecological cycle as it applies to carbon, nitrogen, and other...
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Activity
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National Park Service

The Secret of Life

For Teachers 7th - 12th Standards
Dead trees provide nutrients for the soil, food for animals, protection and a home for organisms, a seed-bed for new trees, and a place for nitrogen-fixing bacteria to live. In the activity, pupils collect decaying logs, expose them to a...
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Lesson Plan
Curated OER

The Water Cycle

For Teachers 5th
Fifth graders investigate evaporation, condensation, and precipitation. They observe a water cycle kit and record their observations, and examine how water condenses on the outside of a cup. Next, they observe an evaporation...
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Lesson Plan
Curated OER

Nitrogen Fixation, OR What a Gas!

For Teachers 9th - 12th
Young scholars illustrate the adaptation and co-evolution of organisms. They examine set up an experiment to determine the effect of adding the Rhizobium bacteria to a group of legume seeds.
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Lesson Plan
Curated OER

Moebius Strips

For Teachers 3rd - 5th
Learners make Moebius strips and use them to demonstrate the interconnectedness of an environment. They explore the natural cycles (water, oxygen/carbon dioxide, carbon, nitrogen) within the environment. They describe how the cycles are...
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Lesson Plan
Curated OER

What Goes Around Comes Around!

For Teachers 9th - 10th
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.

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